Allow CanvasSkia to bind to an existing SkCanvas.

chrome/browser/ui/views/autocomplete/autocomplete_popup_contents_view.cc

 // Copyright (c) 2011 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 "chrome/browser/ui/views/autocomplete/autocomplete_popup_contents_view.h"
 
 #include "base/compiler_specific.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autocomplete/autocomplete_popup_model.h"
 #include "chrome/browser/instant/instant_confirm_dialog.h"
@@ skipping 502 matching lines @@
 
 void AutocompletePopupContentsView::OnMouseExited(
     const views::MouseEvent& event) {
   model_->SetHoveredLine(AutocompletePopupModel::kNoMatch);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // AutocompletePopupContentsView, protected:
 
 void AutocompletePopupContentsView::PaintResultViews(gfx::CanvasSkia* canvas) {
-  canvas->drawColor(AutocompleteResultView::GetColor(
+  canvas->sk_canvas()->drawColor(AutocompleteResultView::GetColor(
       AutocompleteResultView::NORMAL, AutocompleteResultView::BACKGROUND));
   View::PaintChildren(canvas);
 }
 
 int AutocompletePopupContentsView::CalculatePopupHeight() {
   DCHECK_GE(static_cast<size_t>(child_count()), model_->result().size());
   int popup_height = 0;
   for (size_t i = 0; i < model_->result().size(); ++i)
     popup_height += child_at(i)->GetPreferredSize().height();
   return popup_height +
@@ skipping 29 matching lines @@
   // the blurry glass effect on DWM systems behind. We do this _after_ we paint
   // the children since they paint text, and GDI will reset this alpha data if
   // we paint text after this call.
   MakeCanvasTransparent(&contents_canvas);
 
   // Now paint the contents of the contents canvas into the actual canvas.
   SkPaint paint;
   paint.setAntiAlias(true);
 
   SkShader* shader = SkShader::CreateBitmapShader(
-      contents_canvas.getDevice()->accessBitmap(false),
+      contents_canvas.sk_canvas()->getDevice()->accessBitmap(false),
       SkShader::kClamp_TileMode,
       SkShader::kClamp_TileMode);
   paint.setShader(shader);
   shader->unref();
 
   gfx::Path path;
   MakeContentsPath(&path, GetContentsBounds());
-  canvas->AsCanvasSkia()->drawPath(path, paint);
+  canvas->GetSkCanvas()->drawPath(path, paint);
 
   // Now we paint the border, so it will be alpha-blended atop the contents.
   // This looks slightly better in the corners than drawing the contents atop
   // the border.
   OnPaintBorder(canvas);
 }
 
 void AutocompletePopupContentsView::PaintChildren(gfx::Canvas* canvas) {
   // We paint our children inside OnPaint().
 }
@@ skipping 45 matching lines @@
   bb.hRgnBlur = popup_region.Get();
   DwmEnableBlurBehindWindow(GetWidget()->GetNativeView(), &bb);
 #endif
 }
 
 void AutocompletePopupContentsView::MakeCanvasTransparent(
     gfx::Canvas* canvas) {
   // Allow the window blur effect to show through the popup background.
   SkAlpha alpha = GetThemeProvider()->ShouldUseNativeFrame() ?
       kGlassPopupAlpha : kOpaquePopupAlpha;
-  canvas->AsCanvasSkia()->drawColor(SkColorSetA(
+  canvas->GetSkCanvas()->drawColor(SkColorSetA(
       AutocompleteResultView::GetColor(AutocompleteResultView::NORMAL,
       AutocompleteResultView::BACKGROUND), alpha), SkXfermode::kDstIn_Mode);
 }
 
 void AutocompletePopupContentsView::OpenIndex(
     size_t index,
     WindowOpenDisposition disposition) {
   if (!HasMatchAt(index))
     return;
 
@@ skipping 52 matching lines @@
   opt_in_view_ = NULL;
   PromoCounter* counter = profile_->GetInstantPromoCounter();
   DCHECK(counter);
   counter->Hide();
   if (opt_in) {
     browser::ShowInstantConfirmDialogIfNecessary(
         location_bar_->GetWidget()->GetNativeWindow(), profile_);
   }
   UpdatePopupAppearance();
 }