Propagate window coordinates to out-of-process iframes renderers.

content/browser/web_contents/web_contents_impl.h

Index: content/browser/web_contents/web_contents_impl.h
diff --git a/content/browser/web_contents/web_contents_impl.h b/content/browser/web_contents/web_contents_impl.h
index 68a416150680d1484b462c59bd1d90d1978083cd..c08719fc42c75429f6f8bb977dd9b7e539a92a45 100644
--- a/content/browser/web_contents/web_contents_impl.h
+++ b/content/browser/web_contents/web_contents_impl.h
@@ -7,6 +7,7 @@
 
 #include <stdint.h>
 
+#include <functional>
 #include <map>
 #include <set>
 #include <string>
@@ -977,6 +978,9 @@ class CONTENT_EXPORT WebContentsImpl
   // called once as this call also removes it from the internal map.
   WebContentsImpl* GetCreatedWindow(int route_id);
 
+  // Sends a Page message IPC.
+  void SendPageMessage(IPC::Message* msg);
+
   // Tracking loading progress -------------------------------------------------
 
   // Resets the tracking state of the current load progress.