Track the active ExtensionKeybindingRegistry and make it available to EventRewriter.

chrome/browser/ui/views/frame/browser_view.h

Index: chrome/browser/ui/views/frame/browser_view.h
diff --git a/chrome/browser/ui/views/frame/browser_view.h b/chrome/browser/ui/views/frame/browser_view.h
index ef81ddf142bde0dfc1bfdbfec45c4f88392d8d3f..b04a3298df1b2eef6952bef1f54a176b3376b3be 100644
--- a/chrome/browser/ui/views/frame/browser_view.h
+++ b/chrome/browser/ui/views/frame/browser_view.h
@@ -377,6 +377,9 @@ class BrowserView : public BrowserWindow,
       const extensions::Extension* extension,
       const extensions::Command& command) OVERRIDE;
 

[Finnur, 2014/09/10 10:15:16]

nit: Delete line.

[David Tseng, 2014/09/10 21:19:07]

Done.

+  virtual bool IsExtensionCommandRegistered(
+      const ui::Accelerator& accelerator) OVERRIDE;
+
   // Overridden from BrowserWindowTesting:
   virtual BookmarkBarView* GetBookmarkBarView() const OVERRIDE;
   virtual LocationBarView* GetLocationBarView() const OVERRIDE;