[NOT FOR COMMIT] Fully replace SkCanvas uses.

cc/trees/layer_tree_host_pixeltest_synchronous.cc

Index: cc/trees/layer_tree_host_pixeltest_synchronous.cc
diff --git a/cc/trees/layer_tree_host_pixeltest_synchronous.cc b/cc/trees/layer_tree_host_pixeltest_synchronous.cc
index 55619064a22811a1acc653cc3374db1d0e8b9257..d1b192a285d472c8f4ea2100950b68f0ecb5e202 100644
--- a/cc/trees/layer_tree_host_pixeltest_synchronous.cc
+++ b/cc/trees/layer_tree_host_pixeltest_synchronous.cc
@@ -35,7 +35,7 @@ TEST_F(LayerTreeHostSynchronousPixelTest, OneContentLayer) {
 
   FakeContentLayerClient client;
   client.set_bounds(bounds);
-  SkPaint green_paint;
+  CdlPaint green_paint;
   green_paint.setColor(SkColorSetARGB(255, 0, 255, 0));
   client.add_draw_rect(gfx::Rect(bounds), green_paint);
   scoped_refptr<PictureLayer> root = PictureLayer::Create(&client);
@@ -66,7 +66,7 @@ TEST_F(LayerTreeHostSynchronousGPUPixelTest, OneContentLayer) {
 
   FakeContentLayerClient client;
   client.set_bounds(bounds);
-  SkPaint green_paint;
+  CdlPaint green_paint;
   green_paint.setColor(SkColorSetARGB(255, 0, 255, 0));
   client.add_draw_rect(gfx::Rect(bounds), green_paint);
   scoped_refptr<PictureLayer> root = PictureLayer::Create(&client);