Add frame color option to packaged app windows.

apps/app_window.h

 // Copyright 2014 The Chromium Authors. All rights reserved.

[Matt Giuca, 2014/02/18 06:03:18]

CL description:
This works on Linux pretty well ("no color" gives the standard blue window, and
colours looks the same as on Windows). We may want to tweak this on Linux but
you may as well say "on Windows and Linux" rather than "on windows only".

[benwells, 2014/02/18 07:47:25]

Done.

 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef APPS_APP_WINDOW_H_
 #define APPS_APP_WINDOW_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/extensions/extension_icon_image.h"
 #include "chrome/browser/extensions/extension_keybinding_registry.h"
@@ skipping 138 matching lines @@
     gfx::Size minimum_size_;
     gfx::Size maximum_size_;
   };
 
   struct CreateParams {
     CreateParams();
     ~CreateParams();
 
     WindowType window_type;
     Frame frame;
+
+    bool has_frame_color;
+    SkColor frame_color;
     bool transparent_background;  // Only supported on ash.
 
     // Specify the initial content bounds of the window (excluding any window
     // decorations). INT_MIN designates 'unspecified' for the position
     // components, and 0 for the size components. When unspecified, they should
     // be replaced with a default value.
     gfx::Rect bounds;
 
     gfx::Size minimum_size;
     gfx::Size maximum_size;
@@ skipping 375 matching lines @@
   // reinstated when the window exits fullscreen and moves away from the
   // taskbar.
   bool cached_always_on_top_;
 
   DISALLOW_COPY_AND_ASSIGN(AppWindow);
 };
 
 }  // namespace apps
 
 #endif  // APPS_APP_WINDOW_H_