Propagate DPI information to web-app.

remoting/client/plugin/pepper_view.h

Index: remoting/client/plugin/pepper_view.h
diff --git a/remoting/client/plugin/pepper_view.h b/remoting/client/plugin/pepper_view.h
index 949703acdb3f26dddaac5e24b7a485e83401bc2d..9cfa8b881c9770008aa7130ebf345fb79f9fa691 100644
--- a/remoting/client/plugin/pepper_view.h
+++ b/remoting/client/plugin/pepper_view.h
@@ -48,7 +48,8 @@ class PepperView : public ChromotingView,
                            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);
@@ -110,6 +111,9 @@ class PepperView : public ChromotingView,
   // 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_;