Minor refactoring to make GrAutoMatrix a nested sub-class of GrContext

http://codereview.appspot.com/6356092/



git-svn-id: http://skia.googlecode.com/svn/trunk@4549 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrContext.cpp b/src/gpu/GrContext.cpp
index 6e92bf7..a1e4161 100644
--- a/src/gpu/GrContext.cpp
+++ b/src/gpu/GrContext.cpp
@@ -643,7 +643,7 @@
     GrMatrix inverse;
     SkTLazy<GrPaint> tmpPaint;
     const GrPaint* p = &paint;
-    GrAutoMatrix am;
+    AutoMatrix am;
 
     // We attempt to map r by the inverse matrix and draw that. mapRect will
     // map the four corners and bound them with a new rect. This will not
@@ -1824,7 +1824,7 @@
     GrRenderTarget* oldRenderTarget = this->getRenderTarget();
     GrClip oldClip = this->getClip();
     GrTexture* origTexture = srcTexture;
-    GrAutoMatrix avm(this, GrMatrix::I());
+    AutoMatrix avm(this, GrMatrix::I());
     SkIRect clearRect;
     int scaleFactorX, radiusX;
     int scaleFactorY, radiusY;
@@ -1949,7 +1949,7 @@
                                       SkISize radius) {
     ASSERT_OWNED_RESOURCE(srcTexture);
     GrRenderTarget* oldRenderTarget = this->getRenderTarget();
-    GrAutoMatrix avm(this, GrMatrix::I());
+    AutoMatrix avm(this, GrMatrix::I());
     GrClip oldClip = this->getClip();
 
     GrClip newClip(GrRect::MakeWH(SkIntToScalar(srcTexture->width()), 
diff --git a/src/gpu/SkGpuDevice.cpp b/src/gpu/SkGpuDevice.cpp
index 4e009ee..c731999 100644
--- a/src/gpu/SkGpuDevice.cpp
+++ b/src/gpu/SkGpuDevice.cpp
@@ -822,7 +822,7 @@
     GrPaint tempPaint;
     tempPaint.reset();
 
-    GrAutoMatrix avm(context, GrMatrix::I());
+    GrContext::AutoMatrix avm(context, GrMatrix::I());
     tempPaint.fAntiAlias = grp->fAntiAlias;
     if (tempPaint.fAntiAlias) {
         // AA uses the "coverage" stages on GrDrawTarget. Coverage with a dst
@@ -929,7 +929,7 @@
     // used to compute inverse view, if necessary
     GrMatrix ivm = matrix;
 
-    GrAutoMatrix avm(context, GrMatrix::I());
+    GrContext::AutoMatrix avm(context, GrMatrix::I());
 
     GrTextureDesc desc;
     desc.fWidth = dstM.fBounds.width();
@@ -1435,7 +1435,7 @@
                         const GrRect& rect,
                         GrCustomStage* stage) {
     SkASSERT(srcTexture && srcTexture->getContext() == context);
-    GrAutoMatrix avm(context, GrMatrix::I());
+    GrContext::AutoMatrix avm(context, GrMatrix::I());
     GrContext::AutoRenderTarget art(context, dstTexture->asRenderTarget());
     GrClip oldClip = context->getClip();
 
@@ -1516,7 +1516,7 @@
         return;
     }
 
-    GrAutoMatrix avm(fContext, GrMatrix::I());
+    GrContext::AutoMatrix avm(fContext, GrMatrix::I());
 
     GrSamplerState* sampler = grPaint.textureSampler(kBitmapTextureIdx);
 
@@ -1582,7 +1582,7 @@
     int w = bm.width();
     int h = bm.height();
 
-    GrAutoMatrix avm(fContext, GrMatrix::I());
+    GrContext::AutoMatrix avm(fContext, GrMatrix::I());
 
     grPaint.textureSampler(kBitmapTextureIdx)->reset();