Propagate DPI information to web-app.

remoting/client/frame_consumer_proxy.cc

Index: remoting/client/frame_consumer_proxy.cc
diff --git a/remoting/client/frame_consumer_proxy.cc b/remoting/client/frame_consumer_proxy.cc
index 11ac1e31c79ff9e67ae95178f922393f5e052f91..cce34f148659d72f4d98e4291b689468b7a20314 100644
--- a/remoting/client/frame_consumer_proxy.cc
+++ b/remoting/client/frame_consumer_proxy.cc
@@ -42,15 +42,16 @@ void FrameConsumerProxy::ReturnBuffer(pp::ImageData* buffer) {
     frame_consumer_->ReturnBuffer(buffer);
 }
 
-void FrameConsumerProxy::SetSourceSize(const SkISize& source_size) {
+void FrameConsumerProxy::SetSourceSize(const SkISize& source_size,
+                                       const SkIPoint& source_dpi) {
   if (!task_runner_->BelongsToCurrentThread()) {
     task_runner_->PostTask(FROM_HERE, base::Bind(
-        &FrameConsumerProxy::SetSourceSize, this, source_size));
+        &FrameConsumerProxy::SetSourceSize, this, source_size, source_dpi));
     return;
   }
 
   if (frame_consumer_)
-    frame_consumer_->SetSourceSize(source_size);
+    frame_consumer_->SetSourceSize(source_size, source_dpi);
 }
 
 void FrameConsumerProxy::Attach(