Propagate DPI information to web-app.

remoting/client/plugin/pepper_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.
 
 // This class is an implementation of the ChromotingView for Pepper.  It is
 // callable only on the Pepper thread.
 
 #ifndef REMOTING_CLIENT_PLUGIN_PEPPER_VIEW_H_
 #define REMOTING_CLIENT_PLUGIN_PEPPER_VIEW_H_
 
@@ skipping 30 matching lines @@
       protocol::ErrorCode error) OVERRIDE;
   virtual protocol::ClipboardStub* GetClipboardStub() OVERRIDE;
   virtual protocol::CursorShapeStub* GetCursorShapeStub() OVERRIDE;
 
   // FrameConsumer implementation.
   virtual void ApplyBuffer(const SkISize& view_size,
                            const SkIRect& clip_area,
                            pp::ImageData* buffer,
                            const SkRegion& region) OVERRIDE;
   virtual void ReturnBuffer(pp::ImageData* buffer) OVERRIDE;
-  virtual void SetSourceSize(const SkISize& source_size) OVERRIDE;
+  virtual void SetSourceSize(const SkISize& source_size,
+                             const SkIPoint& dpi) OVERRIDE;
 
   // Sets the display size and clipping area of this view.
   void SetView(const SkISize& view_size, const SkIRect& clip_area);
 
   // Return the client view and original host dimensions.
   const SkISize& get_view_size() const {
     return view_size_;
   }
   const SkISize& get_screen_size() const {
     return source_size_;
@@ skipping 41 matching lines @@
 
   // The size of the plugin element.
   SkISize view_size_;
 
   // The current clip area rectangle.
   SkIRect clip_area_;
 
   // The size of the host screen.
   SkISize source_size_;
 
+  // The DPI of the host screen.
+  SkIPoint source_dpi_;
+
   // True if there is already a Flush() pending on the Graphics2D context.
   bool flush_pending_;
 
   // True after Initialize() has been called, until TearDown().
   bool is_initialized_;
 
   // True after the first call to ApplyBuffer().
   bool frame_received_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperView);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_CLIENT_PLUGIN_PEPPER_VIEW_H_