[OLD ATTEMPT, DO NOT REVIEW] mustash: Enable connections to mus from the Chrome renderer

content/public/browser/render_widget_host_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 CONTENT_PUBLIC_BROWSER_RENDER_WIDGET_HOST_VIEW_H_
 #define CONTENT_PUBLIC_BROWSER_RENDER_WIDGET_HOST_VIEW_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
@@ skipping 12 matching lines @@
 }
 
 namespace ui {
 class TextInputClient;
 }
 
 namespace content {
 
 class RenderWidgetHost;
 class RenderWidgetHostViewFrameSubscriber;
+class RenderWidgetHostViewMus;
 
 // RenderWidgetHostView is an interface implemented by an object that acts as
 // the "View" portion of a RenderWidgetHost. The RenderWidgetHost and its
 // associated RenderProcessHost own the "Model" in this case which is the
 // child renderer process. The View is responsible for receiving events from
 // the surrounding environment and passing them to the RenderWidgetHost, and
 // for actually displaying the content of the RenderWidgetHost when it
 // changes.
 //
 // RenderWidgetHostView Class Hierarchy:
@@ skipping 43 matching lines @@
   virtual bool IsSurfaceAvailableForCopy() const = 0;
 
   // Shows/hides the view.  These must always be called together in pairs.
   // It is not legal to call Hide() multiple times in a row.
   virtual void Show() = 0;
   virtual void Hide() = 0;
 
   // Whether the view is showing.
   virtual bool IsShowing() = 0;
 
+  // Whether this view is managed by mus.
+  virtual RenderWidgetHostViewMus* AsMusView() = 0;
+
   // Indicates if the view is currently occluded (e.g, not visible because it's
   // covered up by other windows), and as a result the view's renderer may be
   // suspended. If Show() is called on a view then its state should be re-set to
   // being un-occluded (an explicit WasUnOccluded call will not be made for
   // that). These calls are not necessarily made in pairs.
   virtual void WasUnOccluded() = 0;
   virtual void WasOccluded() = 0;
 
   // Retrieve the bounds of the View, in screen coordinates.
   virtual gfx::Rect GetViewBounds() const = 0;
@@ skipping 65 matching lines @@
   // Returns |true| if text is currently being spoken by Mac OS X.
   virtual bool IsSpeaking() const = 0;
   // Stops speaking, if it is currently in progress.
   virtual void StopSpeaking() = 0;
 #endif  // defined(OS_MACOSX)
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_RENDER_WIDGET_HOST_VIEW_H_