diff --git a/core/java/android/view/ThreadedRenderer.java b/core/java/android/view/ThreadedRenderer.java
index f44d4c1a..206ba16 100644
--- a/core/java/android/view/ThreadedRenderer.java
+++ b/core/java/android/view/ThreadedRenderer.java
@@ -903,6 +903,10 @@
         nSerializeDisplayListTree(mNativeProxy);
     }
 
+    public static boolean copySurfaceInto(Surface surface, Bitmap bitmap) {
+        return nCopySurfaceInto(surface, bitmap);
+    }
+
     @Override
     protected void finalize() throws Throwable {
         try {
@@ -1040,4 +1044,6 @@
 
     private static native long nAddFrameMetricsObserver(long nativeProxy, FrameMetricsObserver observer);
     private static native void nRemoveFrameMetricsObserver(long nativeProxy, long nativeObserver);
+
+    private static native boolean nCopySurfaceInto(Surface surface, Bitmap bitmap);
 }
diff --git a/core/jni/android_view_ThreadedRenderer.cpp b/core/jni/android_view_ThreadedRenderer.cpp
index ef45c87..68c818e 100644
--- a/core/jni/android_view_ThreadedRenderer.cpp
+++ b/core/jni/android_view_ThreadedRenderer.cpp
@@ -669,6 +669,14 @@
     proxy->setContentDrawBounds(left, top, right, bottom);
 }
 
+static jboolean android_view_ThreadedRenderer_copySurfaceInto(JNIEnv* env,
+        jobject clazz, jobject jsurface, jobject jbitmap) {
+    SkBitmap bitmap;
+    GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap);
+    sp<Surface> surface = android_view_Surface_getSurface(env, jsurface);
+    return RenderProxy::copySurfaceInto(surface, &bitmap);
+}
+
 // ----------------------------------------------------------------------------
 // FrameMetricsObserver
 // ----------------------------------------------------------------------------
@@ -775,6 +783,8 @@
     { "nRemoveFrameMetricsObserver",
             "(JJ)V",
             (void*)android_view_ThreadedRenderer_removeFrameMetricsObserver },
+    { "nCopySurfaceInto", "(Landroid/view/Surface;Landroid/graphics/Bitmap;)Z",
+                (void*)android_view_ThreadedRenderer_copySurfaceInto },
 };
 
 int register_android_view_ThreadedRenderer(JNIEnv* env) {
diff --git a/graphics/java/android/graphics/PixelCopy.java b/graphics/java/android/graphics/PixelCopy.java
new file mode 100644
index 0000000..c599126
--- /dev/null
+++ b/graphics/java/android/graphics/PixelCopy.java
@@ -0,0 +1,104 @@
+package android.graphics;
+
+import android.annotation.NonNull;
+import android.os.Handler;
+import android.view.Surface;
+import android.view.SurfaceView;
+import android.view.ThreadedRenderer;
+
+/**
+ * Provides a mechanisms to issue pixel copy requests to allow for copy
+ * operations from {@link Surface} to {@link Bitmap}
+ *
+ * @hide
+ */
+public final class PixelCopy {
+    /**
+     * Contains the result of a pixel copy request
+     */
+    public static final class Response {
+        /**
+         * Indicates whether or not the copy request completed successfully.
+         * If this is true, then {@link #bitmap} contains the result of the copy.
+         * If this is false, {@link #bitmap} is unmodified from the originally
+         * passed destination.
+         *
+         * For example a request might fail if the source is protected content
+         * so copies are not allowed. Similarly if the source has nothing to
+         * copy from, because either no frames have been produced yet or because
+         * it has already been destroyed, then this will be false.
+         */
+        public boolean success;
+
+        /**
+         * The output bitmap. This is always the same object that was passed
+         * to request() as the 'dest' bitmap. If {@link #success} is true this
+         * contains a copy of the pixels of the source object. If {@link #success}
+         * is false then this is unmodified.
+         */
+        @NonNull
+        public Bitmap bitmap;
+    }
+
+    public interface OnPixelCopyFinished {
+        /**
+         * Callback for when a pixel copy request has completed. This will be called
+         * regardless of whether the copy succeeded or failed.
+         *
+         * @param response Contains the result of the copy request which includes
+         * whether or not the copy was successful.
+         */
+        void onPixelCopyFinished(PixelCopy.Response response);
+    }
+
+    /**
+     * Requests for the display content of a {@link SurfaceView} to be copied
+     * into a provided {@link Bitmap}.
+     *
+     * The contents of the source will be scaled to fit exactly inside the bitmap.
+     * The pixel format of the source buffer will be converted, as part of the copy,
+     * to fit the the bitmap's {@link Bitmap.Config}. The most recently queued buffer
+     * in the SurfaceView's Surface will be used as the source of the copy.
+     *
+     * @param source The source from which to copy
+     * @param dest The destination of the copy. The source will be scaled to
+     * match the width, height, and format of this bitmap.
+     * @param listener Callback for when the pixel copy request completes
+     * @param listenerThread The callback will be invoked on this Handler when
+     * the copy is finished.
+     */
+    public static void request(@NonNull SurfaceView source, @NonNull Bitmap dest,
+            @NonNull OnPixelCopyFinished listener, @NonNull Handler listenerThread) {
+        request(source.getHolder().getSurface(), dest, listener, listenerThread);
+    }
+
+    /**
+     * Requests a copy of the pixels from a {@link Surface} to be copied into
+     * a provided {@link Bitmap}.
+     *
+     * The contents of the source will be scaled to fit exactly inside the bitmap.
+     * The pixel format of the source buffer will be converted, as part of the copy,
+     * to fit the the bitmap's {@link Bitmap.Config}. The most recently queued buffer
+     * in the Surface will be used as the source of the copy.
+     *
+     * @param source The source from which to copy
+     * @param dest The destination of the copy. The source will be scaled to
+     * match the width, height, and format of this bitmap.
+     * @param listener Callback for when the pixel copy request completes
+     * @param listenerThread The callback will be invoked on this Handler when
+     * the copy is finished.
+     */
+    public static void request(@NonNull Surface source, @NonNull Bitmap dest,
+            @NonNull OnPixelCopyFinished listener, @NonNull Handler listenerThread) {
+        // TODO: Make this actually async and fast and cool and stuff
+        final PixelCopy.Response response = new PixelCopy.Response();
+        response.success = ThreadedRenderer.copySurfaceInto(source, dest);
+        response.bitmap = dest;
+        listenerThread.post(new Runnable() {
+            @Override
+            public void run() {
+                listener.onPixelCopyFinished(response);
+            }
+        });
+    }
+}
diff --git a/libs/hwui/Android.mk b/libs/hwui/Android.mk
index 0606b0b..717a1e6 100644
--- a/libs/hwui/Android.mk
+++ b/libs/hwui/Android.mk
@@ -84,6 +84,7 @@
     Properties.cpp \
     PropertyValuesHolder.cpp \
     PropertyValuesAnimatorSet.cpp \
+    Readback.cpp \
     RenderBufferCache.cpp \
     RenderNode.cpp \
     RenderProperties.cpp \
diff --git a/libs/hwui/Readback.cpp b/libs/hwui/Readback.cpp
new file mode 100644
index 0000000..d7df77c
--- /dev/null
+++ b/libs/hwui/Readback.cpp
@@ -0,0 +1,159 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Readback.h"
+
+#include "Caches.h"
+#include "Image.h"
+#include "GlopBuilder.h"
+#include "renderstate/RenderState.h"
+#include "renderthread/EglManager.h"
+#include "utils/GLUtils.h"
+
+#include <GLES2/gl2.h>
+#include <ui/Fence.h>
+#include <ui/GraphicBuffer.h>
+
+namespace android {
+namespace uirenderer {
+
+bool Readback::copySurfaceInto(renderthread::RenderThread& renderThread,
+        Surface& surface, SkBitmap* bitmap) {
+    // TODO: Clean this up and unify it with LayerRenderer::copyLayer,
+    // of which most of this is copied from.
+    renderThread.eglManager().initialize();
+
+    Caches& caches = Caches::getInstance();
+    RenderState& renderState = renderThread.renderState();
+    int destWidth = bitmap->width();
+    int destHeight = bitmap->height();
+    if (destWidth > caches.maxTextureSize
+                || destHeight > caches.maxTextureSize) {
+        ALOGW("Can't copy surface into bitmap, %dx%d exceeds max texture size %d",
+                destWidth, destHeight, caches.maxTextureSize);
+        return false;
+    }
+    GLuint fbo = renderState.createFramebuffer();
+    if (!fbo) {
+        ALOGW("Could not obtain an FBO");
+        return false;
+    }
+
+    SkAutoLockPixels alp(*bitmap);
+
+    GLuint texture;
+
+    GLenum format;
+    GLenum type;
+
+    switch (bitmap->colorType()) {
+        case kAlpha_8_SkColorType:
+            format = GL_ALPHA;
+            type = GL_UNSIGNED_BYTE;
+            break;
+        case kRGB_565_SkColorType:
+            format = GL_RGB;
+            type = GL_UNSIGNED_SHORT_5_6_5;
+            break;
+        case kARGB_4444_SkColorType:
+            format = GL_RGBA;
+            type = GL_UNSIGNED_SHORT_4_4_4_4;
+            break;
+        case kN32_SkColorType:
+        default:
+            format = GL_RGBA;
+            type = GL_UNSIGNED_BYTE;
+            break;
+    }
+
+    renderState.bindFramebuffer(fbo);
+
+    // TODO: Use layerPool or something to get this maybe? But since we
+    // need explicit format control we can't currently.
+
+    // Setup the rendertarget
+    glGenTextures(1, &texture);
+    caches.textureState().activateTexture(0);
+    caches.textureState().bindTexture(texture);
+    glPixelStorei(GL_PACK_ALIGNMENT, bitmap->bytesPerPixel());
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+    glTexImage2D(GL_TEXTURE_2D, 0, format, destWidth, destHeight,
+            0, format, type, nullptr);
+    glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
+            GL_TEXTURE_2D, texture, 0);
+
+    // Setup the source
+    sp<GraphicBuffer> sourceBuffer;
+    sp<Fence> sourceFence;
+    // FIXME: Waiting on an API from libgui for this
+    // surface.getLastQueuedBuffer(&sourceBuffer, &sourceFence);
+    if (!sourceBuffer.get()) {
+        ALOGW("Surface doesn't have any previously queued frames, nothing to readback from");
+        return false;
+    }
+    int err = sourceFence->wait(500 /* ms */);
+    if (err != NO_ERROR) {
+        ALOGE("Timeout (500ms) exceeded waiting for buffer fence, abandoning readback attempt");
+        return false;
+    }
+    Image sourceImage(sourceBuffer);
+    if (!sourceImage.getTexture()) {
+        ALOGW("Failed to make an EGLImage from the GraphicBuffer");
+        return false;
+    }
+    Texture sourceTexture(caches);
+    sourceTexture.wrap(sourceImage.getTexture(),
+            sourceBuffer->getWidth(), sourceBuffer->getHeight(), 0 /* total lie */);
+
+    {
+        // Draw & readback
+        renderState.setViewport(destWidth, destHeight);
+        renderState.scissor().setEnabled(false);
+        renderState.blend().syncEnabled();
+        renderState.stencil().disable();
+
+        Rect destRect(destWidth, destHeight);
+        Glop glop;
+        GlopBuilder(renderState, caches, &glop)
+                .setRoundRectClipState(nullptr)
+                .setMeshTexturedUvQuad(nullptr, Rect(0, 1, 1, 0)) // TODO: simplify with VBO
+                .setFillLayer(sourceTexture, nullptr, 1.0f, SkXfermode::kSrc_Mode,
+                        Blend::ModeOrderSwap::NoSwap)
+                .setTransform(Matrix4::identity(), TransformFlags::None)
+                .setModelViewMapUnitToRect(destRect)
+                .build();
+        Matrix4 ortho;
+        ortho.loadOrtho(destWidth, destHeight);
+        renderState.render(glop, ortho);
+
+        glReadPixels(0, 0, bitmap->width(), bitmap->height(), format,
+                type, bitmap->getPixels());
+    }
+
+    // Cleanup
+    caches.textureState().deleteTexture(texture);
+    renderState.deleteFramebuffer(fbo);
+
+    GL_CHECKPOINT(MODERATE);
+
+    return true;
+}
+
+} // namespace uirenderer
+} // namespace android
diff --git a/libs/hwui/Readback.h b/libs/hwui/Readback.h
new file mode 100644
index 0000000..ea03c82
--- /dev/null
+++ b/libs/hwui/Readback.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "renderthread/RenderThread.h"
+
+#include <SkBitmap.h>
+#include <gui/Surface.h>
+
+namespace android {
+namespace uirenderer {
+
+class Readback {
+public:
+    static bool copySurfaceInto(renderthread::RenderThread& renderThread,
+            Surface& surface, SkBitmap* bitmap);
+};
+
+} // namespace uirenderer
+} // namespace android
diff --git a/libs/hwui/renderthread/RenderProxy.cpp b/libs/hwui/renderthread/RenderProxy.cpp
index c5a2dc7..5e37856e 100644
--- a/libs/hwui/renderthread/RenderProxy.cpp
+++ b/libs/hwui/renderthread/RenderProxy.cpp
@@ -19,6 +19,7 @@
 #include "DeferredLayerUpdater.h"
 #include "DisplayList.h"
 #include "LayerRenderer.h"
+#include "Readback.h"
 #include "Rect.h"
 #include "renderthread/CanvasContext.h"
 #include "renderthread/RenderTask.h"
@@ -616,6 +617,20 @@
     post(task);
 }
 
+CREATE_BRIDGE3(copySurfaceInto, RenderThread* thread,
+        Surface* surface, SkBitmap* bitmap) {
+    return (void*) Readback::copySurfaceInto(*args->thread,
+            *args->surface, args->bitmap);
+}
+
+bool RenderProxy::copySurfaceInto(sp<Surface>& surface, SkBitmap* bitmap) {
+    SETUP_TASK(copySurfaceInto);
+    args->bitmap = bitmap;
+    args->surface = surface.get();
+    args->thread = &RenderThread::getInstance();
+    return (bool) staticPostAndWait(task);
+}
+
 void RenderProxy::post(RenderTask* task) {
     mRenderThread.queue(task);
 }
diff --git a/libs/hwui/renderthread/RenderProxy.h b/libs/hwui/renderthread/RenderProxy.h
index 32d3283b..c39319d 100644
--- a/libs/hwui/renderthread/RenderProxy.h
+++ b/libs/hwui/renderthread/RenderProxy.h
@@ -127,6 +127,8 @@
     ANDROID_API void removeFrameMetricsObserver(FrameMetricsObserver* observer);
     ANDROID_API long getDroppedFrameReportCount();
 
+    ANDROID_API static bool copySurfaceInto(sp<Surface>& surface, SkBitmap* bitmap);
+
 private:
     RenderThread& mRenderThread;
     CanvasContext* mContext;
diff --git a/tests/HwAccelerationTest/AndroidManifest.xml b/tests/HwAccelerationTest/AndroidManifest.xml
index 18fd985..b9e9ac8 100644
--- a/tests/HwAccelerationTest/AndroidManifest.xml
+++ b/tests/HwAccelerationTest/AndroidManifest.xml
@@ -374,6 +374,15 @@
         </activity>
 
         <activity
+                android:name="GetBitmapSurfaceViewActivity"
+                android:label="SurfaceView/GetBitmap with Camera source">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="com.android.test.hwui.TEST" />
+            </intent-filter>
+        </activity>
+
+        <activity
                 android:name="GLTextureViewActivity"
                 android:label="TextureView/OpenGL">
             <intent-filter>
diff --git a/tests/HwAccelerationTest/src/com/android/test/hwui/GetBitmapSurfaceViewActivity.java b/tests/HwAccelerationTest/src/com/android/test/hwui/GetBitmapSurfaceViewActivity.java
new file mode 100644
index 0000000..d3cd7db
--- /dev/null
+++ b/tests/HwAccelerationTest/src/com/android/test/hwui/GetBitmapSurfaceViewActivity.java
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.test.hwui;
+
+import android.app.Activity;
+import android.graphics.Bitmap;
+import android.graphics.PixelCopy;
+import android.graphics.PixelCopy.OnPixelCopyFinished;
+import android.graphics.PixelCopy.Response;
+import android.hardware.Camera;
+import android.os.Bundle;
+import android.os.Environment;
+import android.view.Gravity;
+import android.view.SurfaceHolder;
+import android.view.SurfaceView;
+import android.view.View;
+import android.widget.Button;
+import android.widget.FrameLayout;
+import android.widget.Toast;
+
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+public class GetBitmapSurfaceViewActivity extends Activity implements SurfaceHolder.Callback {
+    private Camera mCamera;
+    private SurfaceView mSurfaceView;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        FrameLayout content = new FrameLayout(this);
+
+        mSurfaceView = new SurfaceView(this);
+        mSurfaceView.getHolder().addCallback(this);
+
+        Button button = new Button(this);
+        button.setText("Copy bitmap to /sdcard/surfaceview.png");
+        button.setOnClickListener((View v) -> {
+            Bitmap b = Bitmap.createBitmap(
+                            mSurfaceView.getWidth(),
+                            mSurfaceView.getHeight(),
+                            Bitmap.Config.ARGB_8888);
+            PixelCopy.request(mSurfaceView, b,
+                    mOnCopyFinished, mSurfaceView.getHandler());
+        });
+
+        content.addView(mSurfaceView, new FrameLayout.LayoutParams(500, 400, Gravity.CENTER));
+        content.addView(button, new FrameLayout.LayoutParams(
+                FrameLayout.LayoutParams.WRAP_CONTENT, FrameLayout.LayoutParams.WRAP_CONTENT,
+                Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM));
+        setContentView(content);
+    }
+
+    private final OnPixelCopyFinished mOnCopyFinished = new OnPixelCopyFinished() {
+        @Override
+        public void onPixelCopyFinished(Response response) {
+            if (!response.success) {
+                Toast.makeText(GetBitmapSurfaceViewActivity.this,
+                        "Failed to copy", Toast.LENGTH_SHORT).show();
+                return;
+            }
+            try {
+                try (FileOutputStream out = new FileOutputStream(
+                        Environment.getExternalStorageDirectory() + "/surfaceview.png");) {
+                    response.bitmap.compress(Bitmap.CompressFormat.PNG, 100, out);
+                }
+            } catch (Exception e) {
+                // Ignore
+            }
+        }
+    };
+
+    @Override
+    public void surfaceCreated(SurfaceHolder holder) {
+        mCamera = Camera.open();
+
+        try {
+            mCamera.setPreviewSurface(holder.getSurface());
+        } catch (IOException t) {
+            android.util.Log.e("TextureView", "Cannot set preview texture target!", t);
+        }
+
+        mCamera.startPreview();
+    }
+
+    @Override
+    public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
+    }
+
+    @Override
+    public void surfaceDestroyed(SurfaceHolder holder) {
+        mCamera.stopPreview();
+        mCamera.release();
+    }
+}
diff --git a/tests/HwAccelerationTest/src/com/android/test/hwui/HardwareCanvasSurfaceViewActivity.java b/tests/HwAccelerationTest/src/com/android/test/hwui/HardwareCanvasSurfaceViewActivity.java
index b1431c5..5c30fab 100644
--- a/tests/HwAccelerationTest/src/com/android/test/hwui/HardwareCanvasSurfaceViewActivity.java
+++ b/tests/HwAccelerationTest/src/com/android/test/hwui/HardwareCanvasSurfaceViewActivity.java
@@ -17,18 +17,29 @@
 package com.android.test.hwui;
 
 import android.app.Activity;
+import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Paint;
+import android.graphics.PixelCopy;
+import android.graphics.PixelCopy.OnPixelCopyFinished;
+import android.graphics.PixelCopy.Response;
 import android.graphics.PorterDuff;
 import android.os.Bundle;
-import android.view.Gravity;
+import android.os.Environment;
 import android.view.Surface;
 import android.view.SurfaceHolder;
 import android.view.SurfaceHolder.Callback;
 import android.view.SurfaceView;
+import android.view.View;
+import android.widget.Button;
 import android.widget.FrameLayout;
+import android.widget.LinearLayout;
+import android.widget.Toast;
 
-@SuppressWarnings({"UnusedDeclaration"})
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
 public class HardwareCanvasSurfaceViewActivity extends Activity implements Callback {
     private SurfaceView mSurfaceView;
     private HardwareCanvasSurfaceViewActivity.RenderingThread mThread;
@@ -42,13 +53,49 @@
         mSurfaceView = new SurfaceView(this);
         mSurfaceView.getHolder().addCallback(this);
 
-        content.addView(mSurfaceView, new FrameLayout.LayoutParams(
+        Button button = new Button(this);
+        button.setText("Copy bitmap to /sdcard/surfaceview.png");
+        button.setOnClickListener((View v) -> {
+            Bitmap b = Bitmap.createBitmap(
+                            mSurfaceView.getWidth(),
+                            mSurfaceView.getHeight(),
+                            Bitmap.Config.ARGB_8888);
+            PixelCopy.request(mSurfaceView, b,
+                    mOnCopyFinished, mSurfaceView.getHandler());
+        });
+
+        LinearLayout layout = new LinearLayout(this);
+        layout.setOrientation(LinearLayout.VERTICAL);
+        layout.addView(button, LinearLayout.LayoutParams.MATCH_PARENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT);
+        layout.addView(mSurfaceView, LinearLayout.LayoutParams.MATCH_PARENT,
+                LinearLayout.LayoutParams.MATCH_PARENT);
+
+        content.addView(layout, new FrameLayout.LayoutParams(
                 FrameLayout.LayoutParams.MATCH_PARENT,
-                FrameLayout.LayoutParams.MATCH_PARENT,
-                Gravity.CENTER));
+                FrameLayout.LayoutParams.MATCH_PARENT));
         setContentView(content);
     }
 
+    private final OnPixelCopyFinished mOnCopyFinished = new OnPixelCopyFinished() {
+        @Override
+        public void onPixelCopyFinished(Response response) {
+            if (!response.success) {
+                Toast.makeText(HardwareCanvasSurfaceViewActivity.this,
+                        "Failed to copy", Toast.LENGTH_SHORT).show();
+                return;
+            }
+            try {
+                try (FileOutputStream out = new FileOutputStream(
+                        Environment.getExternalStorageDirectory() + "/surfaceview.png");) {
+                    response.bitmap.compress(Bitmap.CompressFormat.PNG, 100, out);
+                }
+            } catch (Exception e) {
+                // Ignore
+            }
+        }
+    };
+
     @Override
     public void surfaceCreated(SurfaceHolder holder) {
         mThread = new RenderingThread(holder.getSurface());