<webview>: Add name attribute

content/browser/browser_plugin/browser_plugin_guest.h

Index: content/browser/browser_plugin/browser_plugin_guest.h
diff --git a/content/browser/browser_plugin/browser_plugin_guest.h b/content/browser/browser_plugin/browser_plugin_guest.h
index 09a884ed02f7a3020289fbaebd3e4a458646728c..7933991b86ce0c264b8d9814d6b05f6b0e2536cc 100644
--- a/content/browser/browser_plugin/browser_plugin_guest.h
+++ b/content/browser/browser_plugin/browser_plugin_guest.h
@@ -101,6 +101,15 @@ class CONTENT_EXPORT BrowserPluginGuest : public NotificationObserver,
   bool focused() const { return focused_; }
   bool visible() const { return visible_; }
 
+  // Sets the name of the guest so that other guests of the same partition can
+  // access it.
+  void SetName(const std::string& name);
+
+  // Notifies the embedder that the frame of a guest has updated its name.
+  void UpdateFrameName(int frame_id,
+                       bool is_top_level,
+                       const std::string& name);
+
   // NotificationObserver implementation.
   virtual void Observe(int type,
                        const NotificationSource& source,
@@ -308,6 +317,7 @@ class CONTENT_EXPORT BrowserPluginGuest : public NotificationObserver,
   base::TimeDelta guest_hang_timeout_;
   bool focused_;
   bool visible_;
+  std::string name_;
   bool auto_size_enabled_;
   gfx::Size max_auto_size_;
   gfx::Size min_auto_size_;