Call RenderViewImpl::SetScreenOrientationForTesting to make sure that events are not sent when orie…

content/public/renderer/render_view_observer.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_RENDERER_RENDER_VIEW_OBSERVER_H_
 #define CONTENT_PUBLIC_RENDERER_RENDER_VIEW_OBSERVER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "content/common/content_export.h"
@@ skipping 91 matching lines @@
   // IPC::Sender implementation.
   virtual bool Send(IPC::Message* message) OVERRIDE;
 
   RenderView* render_view() const;
   int routing_id() const { return routing_id_; }
 
  protected:
   explicit RenderViewObserver(RenderView* render_view);
   virtual ~RenderViewObserver();
 
+  // Sets |render_view_| to track.
+  // Removes itself of previous (if any) |render_view_| observer list and adds
+  // to the new |render_view|. Since it assumes that observer outlives
+  // render_view, OnDestruct should be overridden.
+  void Observe(RenderView* render_view);
+
  private:
   friend class RenderViewImpl;
 
   // This is called by the RenderView when it's going away so that this object
   // can null out its pointer.
   void RenderViewGone();
 
   RenderView* render_view_;
   // The routing ID of the associated RenderView.
   int routing_id_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewObserver);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_RENDERER_RENDER_VIEW_OBSERVER_H_