Make View::Paint use ui::PaintRecorder to access PaintContext's canvas

chrome/browser/ui/views/tabs/tab_strip.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_TABS_TAB_STRIP_H_
 #define CHROME_BROWSER_UI_VIEWS_TABS_TAB_STRIP_H_
 
 #include <vector>
 
 #include "base/compiler_specific.h"
@@ skipping 227 matching lines @@
   bool ShouldPaintTab(const Tab* tab, gfx::Rect* clip) override;
   bool IsImmersiveStyle() const override;
   void UpdateTabAccessibilityState(const Tab* tab,
                                    ui::AXViewState* state) override;
 
   // MouseWatcherListener overrides:
   void MouseMovedOutOfHost() override;
 
   // views::View overrides:
   void Layout() override;
-  void PaintChildren(const PaintContext& context) override;
+  void PaintChildren(const ui::PaintContext& context) override;
   const char* GetClassName() const override;
   gfx::Size GetPreferredSize() const override;
   // NOTE: the drag and drop methods are invoked from FrameView. This is done
   // to allow for a drop region that extends outside the bounds of the TabStrip.
   void OnDragEntered(const ui::DropTargetEvent& event) override;
   int OnDragUpdated(const ui::DropTargetEvent& event) override;
   void OnDragExited() override;
   int OnPerformDrop(const ui::DropTargetEvent& event) override;
   void GetAccessibleState(ui::AXViewState* state) override;
   views::View* GetTooltipHandlerForPoint(const gfx::Point& point) override;
@@ skipping 165 matching lines @@
   void DestroyDragController();
 
   // Releases ownership of the current TabDragController.
   TabDragController* ReleaseDragController();
 
   // Finds |tab| in the |tab_closing_map_| and returns a pair of iterators
   // indicating precisely where it is.
   FindClosingTabResult FindClosingTab(const Tab* tab);
 
   // Paints all the tabs in |tabs_closing_map_[index]|.
-  void PaintClosingTabs(int index, const PaintContext& context);
+  void PaintClosingTabs(int index, const ui::PaintContext& context);
 
   // Invoked when a mouse event occurs over |source|. Potentially switches the
   // |stacked_layout_|.
   void UpdateStackedLayoutFromMouseEvent(views::View* source,
                                          const ui::MouseEvent& event);
 
   // -- Tab Resize Layout -----------------------------------------------------
 
   // Returns the exact (unrounded) current width of each tab.
   void GetCurrentTabWidths(double* unselected_width,
@@ skipping 225 matching lines @@
   bool immersive_style_;
 
   // Our observers.
   typedef ObserverList<TabStripObserver> TabStripObservers;
   TabStripObservers observers_;
 
   DISALLOW_COPY_AND_ASSIGN(TabStrip);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_TABS_TAB_STRIP_H_