MacViews: Implement non-client frame view

chrome/browser/ui/views/frame/browser_non_client_frame_view.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_FRAME_BROWSER_NON_CLIENT_FRAME_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_NON_CLIENT_FRAME_VIEW_H_
 
 #include "chrome/browser/ui/views/profiles/new_avatar_button.h"
 #include "ui/views/window/non_client_view.h"
 
@@ skipping 49 matching lines @@
   virtual views::View* GetLocationIconView() const;
 
   // Overriden from views::View.
   void VisibilityChanged(views::View* starting_from, bool is_visible) override;
   void ChildPreferredSizeChanged(View* child) override;
 
  protected:
   BrowserView* browser_view() const { return browser_view_; }
   BrowserFrame* frame() const { return frame_; }
 
+  // Whether the frame should be painted with theming.
+  // By default, tabbed browser windows are themed but popup and app windows are
+  // not.
+  virtual bool ShouldPaintAsThemed() const;
+
+  // Compute aspects of the frame needed to paint the frame background.
+  SkColor GetFrameColor() const;
+  gfx::ImageSkia* GetFrameImage() const;
+  gfx::ImageSkia* GetFrameOverlayImage() const;
+  int GetTopAreaHeight() const;
+
   // Updates the avatar button using the old or new UI based on the BrowserView
   // type, and the presence of the --enable-new-avatar-menu flag. Calls either
   // UpdateAvatarInfo() or UpdateNewStyleAvatar() accordingly.
   void UpdateAvatar();
 
   // Updates the title and icon of the old avatar button.
   void UpdateAvatarInfo();
 
   // Updates the avatar button displayed in the caption area by calling
   // UpdateNewStyleAvatarInfo() with an implementation specific |listener|
@@ skipping 39 matching lines @@
 
 namespace chrome {
 
 // Provided by a browser_non_client_frame_view_factory_*.cc implementation
 BrowserNonClientFrameView* CreateBrowserNonClientFrameView(
     BrowserFrame* frame, BrowserView* browser_view);
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_NON_CLIENT_FRAME_VIEW_H_