cc: Make PaintCanvas abstract

content/child/browser_font_resource_trusted.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/child/browser_font_resource_trusted.h"
 
 #include <stddef.h>
 
 #include "base/macros.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
+#include "cc/paint/skia_paint_canvas.h"
 #include "content/public/common/web_preferences.h"
 #include "ppapi/proxy/connection.h"
 #include "ppapi/shared_impl/ppapi_preferences.h"
 #include "ppapi/shared_impl/var.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppb_image_data_api.h"
 #include "ppapi/thunk/thunk.h"
 #include "skia/ext/platform_canvas.h"
 #include "third_party/WebKit/public/platform/WebCanvas.h"
 #include "third_party/WebKit/public/platform/WebFloatPoint.h"
@@ skipping 312 matching lines @@
     size_t row_bytes;
     void* pixels = canvas->accessTopLayerPixels(&info, &row_bytes);
     if (!pixels)
       return result;
 
     SkBitmap bm;
     if (!bm.installPixels(info, pixels, row_bytes))
       return result;
 
     SkSurfaceProps props(0, kUnknown_SkPixelGeometry);
-    cc::PaintCanvas temp_canvas(bm, props);
+    cc::SkiaPaintCanvas temp_canvas(bm, props);
 
     DrawTextToCanvas(&temp_canvas, *text, position, color, clip);
   } else {
-    cc::PaintCanvas temp_canvas(canvas);
+    cc::SkiaPaintCanvas temp_canvas(canvas);
     DrawTextToCanvas(&temp_canvas, *text, position, color, clip);
   }
 
   if (needs_unmapping)
     image->Unmap();
   return PP_TRUE;
 }
 
 int32_t BrowserFontResource_Trusted::MeasureText(
     const PP_BrowserFont_Trusted_TextRun* text) {
@@ skipping 85 matching lines @@
 
     // Advance to the next run. Note that we avoid doing this for the last run
     // since it's unnecessary, measuring text is slow, and most of the time
     // there will be only one run anyway.
     if (i != runs.num_runs() - 1)
       web_position.x += font_->calculateWidth(run);
   }
 }
 
 }  // namespace content