Cross-process postMessage

content/browser/tab_contents/tab_contents.h

Index: content/browser/tab_contents/tab_contents.h
diff --git a/content/browser/tab_contents/tab_contents.h b/content/browser/tab_contents/tab_contents.h
index 0473b7d7630f3cc3490c52011dbaa624273dc544..55ea6b92dc908d5c1aaf36d8f0f442b32078821f 100644
--- a/content/browser/tab_contents/tab_contents.h
+++ b/content/browser/tab_contents/tab_contents.h
@@ -50,6 +50,10 @@ namespace webkit_glue {
 struct WebIntentData;
 }
 
+namespace content {
+class BrowsingInstanceFrame;
+}
+
 // Describes what goes in the main content area of a tab. TabContents is
 // the only type of TabContents, and these should be merged together.
 class CONTENT_EXPORT TabContents : public PageNavigator,
@@ -512,7 +516,8 @@ class CONTENT_EXPORT TabContents : public PageNavigator,
   virtual void RequestOpenURL(const GURL& url,
                               const GURL& referrer,
                               WindowOpenDisposition disposition,
-                              int64 source_frame_id) OVERRIDE;
+                              int64 source_frame_id,
+                              int64 opener_browsing_instance_frame_id) OVERRIDE;
   virtual void RunJavaScriptMessage(const RenderViewHost* rvh,
                                     const string16& message,
                                     const string16& default_prompt,
@@ -881,6 +886,9 @@ class CONTENT_EXPORT TabContents : public PageNavigator,
   // Our view type. Default is VIEW_TYPE_TAB_CONTENTS.
   content::ViewType view_type_;
 
+  // The BrowsingInstanceFrameId for this tab
+  content::BrowsingInstanceFrame* browsing_instance_frame_;
+
   DISALLOW_COPY_AND_ASSIGN(TabContents);
 };