Introduce new WebApp header style for hosted apps and fizzy apps on ash.

chrome/browser/ui/views/frame/browser_header_painter_ash.h

 // Copyright 2014 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_FRAME_BROWSER_HEADER_PAINTER_ASH_H_
 #define CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_HEADER_PAINTER_ASH_H_
 
 #include "ash/frame/header_painter.h"
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"  // OVERRIDE
@@ skipping 31 matching lines @@
     views::View* window_icon,
     ash::FrameCaptionButtonContainerView* caption_button_container);
 
   // ash::HeaderPainter overrides:
   virtual int GetMinimumHeaderWidth() const OVERRIDE;
   virtual void PaintHeader(gfx::Canvas* canvas, Mode mode) OVERRIDE;
   virtual void LayoutHeader() OVERRIDE;
   virtual int GetHeaderHeightForPainting() const OVERRIDE;
   virtual void SetHeaderHeightForPainting(int height) OVERRIDE;
   virtual void SchedulePaintForTitle() OVERRIDE;
+  virtual void UpdateHeaderOffset(int left_header_view_offset) OVERRIDE;
 
  private:
   // gfx::AnimationDelegate override:
   virtual void AnimationProgressed(const gfx::Animation* animation) OVERRIDE;
 
   // Paints highlight around the edge of the header for restored windows.
   void PaintHighlightForRestoredWindow(gfx::Canvas* canvas);
 
   // Paints the title bar, primarily the title string.
   void PaintTitleBar(gfx::Canvas* canvas);
@@ skipping 48 matching lines @@
 
   // Whether the header should be painted as active.
   Mode mode_;
 
   scoped_ptr<gfx::SlideAnimation> activation_animation_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserHeaderPainterAsh);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_HEADER_PAINTER_ASH_H_