diff --git a/include/gpu/GrTypes.h b/include/gpu/GrTypes.h
index e1ab3d4..5e9cdb2 100644
--- a/include/gpu/GrTypes.h
+++ b/include/gpu/GrTypes.h
@@ -376,7 +376,12 @@
      * Format of source data of the texture. Not guaraunteed to be the same as
      * internal format used by 3D API.
      */
-    GrPixelConfig          fFormat; 
+    // This union exists because WebKit uses the deprecated name fFormat. Once
+    // WebKit has been changed fFormat will be dropped.
+    union {
+        GrPixelConfig          fFormat;
+        GrPixelConfig          fConfig;
+    };
 };
 
 /**
diff --git a/src/gpu/GrContext.cpp b/src/gpu/GrContext.cpp
index 3fc5d7d..607ade8 100644
--- a/src/gpu/GrContext.cpp
+++ b/src/gpu/GrContext.cpp
@@ -374,7 +374,7 @@
             // no longer need to clamp at min RT size.
             rtDesc.fWidth  = GrNextPow2(desc.fWidth);
             rtDesc.fHeight = GrNextPow2(desc.fHeight);
-            int bpp = GrBytesPerPixel(desc.fFormat);
+            int bpp = GrBytesPerPixel(desc.fConfig);
             SkAutoSMalloc<128*128*4> stretchedPixels(bpp *
                                                      rtDesc.fWidth *
                                                      rtDesc.fHeight);
@@ -408,7 +408,7 @@
     // we create a key of from the descriptor.
     GrContext::TextureKey descKey = desc.fAALevel |
                                     (desc.fFlags << 8) |
-                                    ((uint64_t) desc.fFormat << 32);
+                                    ((uint64_t) desc.fConfig << 32);
     // this code path isn't friendly to tiling with NPOT restricitons
     // We just pass ClampNoFilter()
     gen_texture_key_values(gpu, GrSamplerState::ClampNoFilter(), descKey,
@@ -428,7 +428,7 @@
         desc.fHeight = GrMax(MIN_SIZE, GrNextPow2(desc.fHeight));
     }
 
-    uint32_t p0 = desc.fFormat;
+    uint32_t p0 = desc.fConfig;
     uint32_t p1 = (desc.fAALevel << 16) | desc.fFlags;
     
     GrResourceEntry* entry;
@@ -710,7 +710,7 @@
                       kNoStencil_GrTextureFlagBit;
     }
 
-    desc.fFormat = kRGBA_8888_GrPixelConfig;
+    desc.fConfig = kRGBA_8888_GrPixelConfig;
 
     if (PREFER_MSAA_OFFSCREEN_AA && fGpu->getCaps().fFSAASupport) {
         record->fDownsample = OffscreenRecord::kFSAA_Downsample;
diff --git a/src/gpu/GrGLTexture.cpp b/src/gpu/GrGLTexture.cpp
index 29c69b1..7ff6588 100644
--- a/src/gpu/GrGLTexture.cpp
+++ b/src/gpu/GrGLTexture.cpp
@@ -74,7 +74,7 @@
                 textureDesc.fContentHeight,
                 textureDesc.fAllocWidth,
                 textureDesc.fAllocHeight,
-                textureDesc.fFormat) {
+                textureDesc.fConfig) {
     this->init(gpu, textureDesc, NULL, initialTexParams);
 }
 
@@ -87,7 +87,7 @@
                 textureDesc.fContentHeight,
                 textureDesc.fAllocWidth,
                 textureDesc.fAllocHeight,
-                textureDesc.fFormat) {
+                textureDesc.fConfig) {
     this->init(gpu, textureDesc, &rtDesc, initialTexParams);
 }
 
diff --git a/src/gpu/GrGLTexture.h b/src/gpu/GrGLTexture.h
index 8c35430..49002af 100644
--- a/src/gpu/GrGLTexture.h
+++ b/src/gpu/GrGLTexture.h
@@ -64,11 +64,10 @@
         int             fContentHeight;
         int             fAllocWidth;
         int             fAllocHeight;
-        GrPixelConfig   fFormat;
+        GrPixelConfig   fConfig;
         GrGLuint        fTextureID;
         bool            fOwnsID;
         GrGLenum        fUploadFormat;
-        GrGLenum        fUploadByteCount;
         GrGLenum        fUploadType;
         Orientation     fOrientation;
     };
diff --git a/src/gpu/GrGpuGL.cpp b/src/gpu/GrGpuGL.cpp
index cfacb40..1b06a4d 100644
--- a/src/gpu/GrGpuGL.cpp
+++ b/src/gpu/GrGpuGL.cpp
@@ -687,7 +687,7 @@
         texDesc.fAllocWidth  = texDesc.fContentWidth  = desc.fWidth;
         texDesc.fAllocHeight = texDesc.fContentHeight = desc.fHeight;
 
-        texDesc.fFormat             = desc.fConfig;
+        texDesc.fConfig             = desc.fConfig;
         texDesc.fOrientation        = GrGLTexture::kBottomUp_Orientation;
         texDesc.fTextureID          = desc.fPlatformTexture;
         texDesc.fOwnsID             = false;
@@ -722,8 +722,8 @@
                                        size_t rowBytes) {
     // we assume the texture is bound
 
-    size_t bpp = GrBytesPerPixel(desc.fFormat);
-    size_t trimRowBytes = desc.fContentWidth * desc.fUploadByteCount;
+    size_t bpp = GrBytesPerPixel(desc.fConfig);
+    size_t trimRowBytes = desc.fContentWidth * bpp;
 
     if (!rowBytes) {
         rowBytes = trimRowBytes;
@@ -769,7 +769,7 @@
     }
 
     GL_CALL(PixelStorei(GR_GL_UNPACK_ALIGNMENT, static_cast<GrGLint>(bpp)));
-    if (kIndex_8_GrPixelConfig == desc.fFormat &&
+    if (kIndex_8_GrPixelConfig == desc.fConfig &&
         this->getCaps().f8BitPaletteSupport) {
         // ES only supports CompressedTexImage2D, not CompressedTexSubimage2D
         GrAssert(desc.fContentWidth == desc.fAllocWidth);
@@ -833,7 +833,7 @@
                                        desc.fContentHeight * rowBytes - bpp;
                 uint8_t* extraTexel = (uint8_t*)texels.get();
                 for (int i = 0; i < extraW*extraH; ++i) {
-                    memcpy(extraTexel, cornerTexel, desc.fUploadByteCount);
+                    memcpy(extraTexel, cornerTexel, bpp);
                     extraTexel += bpp;
                 }
                 GL_CALL(TexSubImage2D(GR_GL_TEXTURE_2D, 0, desc.fContentWidth,
@@ -967,17 +967,17 @@
     glTexDesc.fContentHeight = desc.fHeight;
     glTexDesc.fAllocWidth    = desc.fWidth;
     glTexDesc.fAllocHeight   = desc.fHeight;
-    glTexDesc.fFormat        = desc.fFormat;
+    glTexDesc.fConfig        = desc.fConfig;
     glTexDesc.fOwnsID        = true;
 
     glRTDesc.fMSColorRenderbufferID = 0;
     glRTDesc.fRTFBOID = 0;
     glRTDesc.fTexFBOID = 0;
     glRTDesc.fOwnIDs = true;
-    glRTDesc.fConfig = glTexDesc.fFormat;
+    glRTDesc.fConfig = glTexDesc.fConfig;
 
     bool renderTarget = 0 != (desc.fFlags & kRenderTarget_GrTextureFlagBit);
-    if (!canBeTexture(desc.fFormat,
+    if (!canBeTexture(desc.fConfig,
                       &internalFormat,
                       &glTexDesc.fUploadFormat,
                       &glTexDesc.fUploadType)) {
@@ -999,8 +999,6 @@
         GrPrintf("AA RT requested but not supported on this platform.");
     }
 
-    glTexDesc.fUploadByteCount = GrBytesPerPixel(desc.fFormat);
-
     if (renderTarget) {
         if (!caps.fNPOTRenderTargetSupport) {
             glTexDesc.fAllocWidth  = GrNextPow2(desc.fWidth);
@@ -1064,8 +1062,8 @@
         tex = new GrGLTexture(this, glTexDesc, DEFAULT_PARAMS);
     }
 #ifdef TRACE_TEXTURE_CREATION
-    GrPrintf("--- new texture [%d] size=(%d %d) bpp=%d\n",
-             tex->fTextureID, width, height, tex->fUploadByteCount);
+    GrPrintf("--- new texture [%d] size=(%d %d) config=%d\n",
+             glTexDesc.fTextureID, desc.fWidth, desc.fHeight, desc.fConfig);
 #endif
     return tex;
 }
diff --git a/src/gpu/SkGr.cpp b/src/gpu/SkGr.cpp
index 72a23a6..bbb55c8 100644
--- a/src/gpu/SkGr.cpp
+++ b/src/gpu/SkGr.cpp
@@ -111,7 +111,7 @@
         }
     }
 
-    desc.fFormat = SkGr::Bitmap2PixelConfig(*bitmap);
+    desc.fConfig = SkGr::Bitmap2PixelConfig(*bitmap);
     if (gUNCACHED_KEY != key) {
         return ctx->createAndLockTexture(key, sampler, desc,
                                          bitmap->getPixels(),