Add frame color option to packaged app windows.

apps/ui/views/app_window_frame_view.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 APPS_UI_VIEWS_APP_WINDOW_FRAME_VIEW_H_
 #define APPS_UI_VIEWS_APP_WINDOW_FRAME_VIEW_H_
 
 #include <string>
 
 #include "ui/gfx/path.h"
@@ skipping 26 matching lines @@
  public:
   static const char kViewClassName[];
 
   explicit AppWindowFrameView(NativeAppWindow* window);
   virtual ~AppWindowFrameView();
 
   // Initializes this for the window |frame|. Sets the number of pixels for
   // which a click is interpreted as a resize for the inner and outer border of
   // the window and the lower-right corner resize handle.
   void Init(views::Widget* frame,
+            const SkColor& frame_color,
             int resize_inside_bounds_size,
             int resize_outside_bounds_size,
             int resize_outside_scale_for_touch,
             int resize_area_corner_size);
 
  private:
   // views::NonClientFrameView implementation.
   virtual gfx::Rect GetBoundsForClientView() const OVERRIDE;
   virtual gfx::Rect GetWindowBoundsForClientBounds(
       const gfx::Rect& client_bounds) const OVERRIDE;
@@ skipping 11 matching lines @@
   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
   virtual gfx::Size GetMinimumSize() OVERRIDE;
   virtual gfx::Size GetMaximumSize() OVERRIDE;
 
   // views::ButtonListener implementation.
   virtual void ButtonPressed(views::Button* sender,
                              const ui::Event& event) OVERRIDE;
 
   NativeAppWindow* window_;
   views::Widget* frame_;
+  SkColor frame_color_;
   views::ImageButton* close_button_;
   views::ImageButton* maximize_button_;
   views::ImageButton* restore_button_;
   views::ImageButton* minimize_button_;
 
   // Allow resize for clicks this many pixels inside the bounds.
   int resize_inside_bounds_size_;
 
   // Allow resize for clicks  this many pixels outside the bounds.
   int resize_outside_bounds_size_;
 
   // Size in pixels of the lower-right corner resize handle.
   int resize_area_corner_size_;
 
   DISALLOW_COPY_AND_ASSIGN(AppWindowFrameView);
 };
 
 }  // namespace apps
 
 #endif  // APPS_UI_VIEWS_APP_WINDOW_FRAME_VIEW_H_