skia::PlatformCanvas is being deprecated. Going forward we will use gfx::Canvas wherever we need ...

chrome/browser/ui/views/tabs/tab.cc

Index: chrome/browser/ui/views/tabs/tab.cc
===================================================================
--- chrome/browser/ui/views/tabs/tab.cc	(revision 82144)
+++ chrome/browser/ui/views/tabs/tab.cc	(working copy)
@@ -379,8 +379,8 @@
     if (throb_value > 0) {
       canvas->SaveLayerAlpha(static_cast<int>(throb_value * 0xff),
                              gfx::Rect(width(), height()));
-      canvas->AsCanvasSkia()->drawARGB(0, 255, 255, 255,
-                                       SkXfermode::kClear_Mode);
+      canvas->AsCanvasSkia()->skia_canvas()->drawARGB(
+          0, 255, 255, 255, SkXfermode::kClear_Mode);
       PaintActiveTabBackground(canvas);
       canvas->Restore();
     }
@@ -389,13 +389,15 @@
 
 void Tab::PaintInactiveTabBackgroundWithTitleChange(gfx::Canvas* canvas) {
   // Render the inactive tab background. We'll use this for clipping.
-  gfx::CanvasSkia background_canvas(width(), height(), false);
+  gfx::CanvasSkia background_canvas;
+  background_canvas.Init(width(), height(), false);
   PaintInactiveTabBackground(&background_canvas);
 
   SkBitmap background_image = background_canvas.ExtractBitmap();
 
   // Draw a radial gradient to hover_canvas.
-  gfx::CanvasSkia hover_canvas(width(), height(), false);
+  gfx::CanvasSkia hover_canvas;
+  hover_canvas.Init(width(), height(), false);
   int radius = kMiniTitleChangeGradientRadius;
   int x0 = width() + radius - kMiniTitleChangeInitialXOffset;
   int x1 = radius;
@@ -471,7 +473,8 @@
   // We need a CanvasSkia object to be able to extract the bitmap from.
   // We draw everything to this canvas and then output it to the canvas
   // parameter in addition to using it to mask the hover glow if needed.
-  gfx::CanvasSkia background_canvas(width(), height(), false);
+  gfx::CanvasSkia background_canvas;
+  background_canvas.Init(width(), height(), false);
 
   // Draw left edge.  Don't draw over the toolbar, as we're not the foreground
   // tab.
@@ -572,7 +575,8 @@
 
 SkBitmap Tab::DrawHoverGlowBitmap(int width_input, int height_input) {
   // Draw a radial gradient to hover_canvas so we can export the bitmap.
-  gfx::CanvasSkia hover_canvas(width_input, height_input, false);
+  gfx::CanvasSkia hover_canvas;
+  hover_canvas.Init(width_input, height_input, false);
 
   // Draw a radial gradient to hover_canvas.
   int radius = width() / 3;