Add WebContents* to some more WebContentsDelegate methods

chrome/browser/ui/cocoa/web_dialog_window_controller.mm

Index: chrome/browser/ui/cocoa/web_dialog_window_controller.mm
diff --git a/chrome/browser/ui/cocoa/web_dialog_window_controller.mm b/chrome/browser/ui/cocoa/web_dialog_window_controller.mm
index 4a34b0c6e855d7c23b19d9bdcd647b2f82d49e7e..7376667034bd8401adbc1226d62a42717c84bfac 100644
--- a/chrome/browser/ui/cocoa/web_dialog_window_controller.mm
+++ b/chrome/browser/ui/cocoa/web_dialog_window_controller.mm
@@ -61,7 +61,8 @@ public:
 
   // WebDialogWebContentsDelegate declarations.
   virtual void MoveContents(WebContents* source, const gfx::Rect& pos);
-  virtual void HandleKeyboardEvent(const NativeWebKeyboardEvent& event);
+  virtual void HandleKeyboardEvent(content::WebContents* source,
+                                   const NativeWebKeyboardEvent& event);
   virtual void CloseContents(WebContents* source) OVERRIDE;
   virtual content::WebContents* OpenURLFromTab(
       content::WebContents* source,
@@ -250,6 +251,7 @@ void WebDialogWindowDelegateBridge::MoveContents(WebContents* source,
 // We don't handle global keyboard shortcuts here, but that's fine since
 // they're all browser-specific. (This may change in the future.)
 void WebDialogWindowDelegateBridge::HandleKeyboardEvent(
+    content::WebContents* source,
     const NativeWebKeyboardEvent& event) {
   if (event.skip_in_browser || event.type == NativeWebKeyboardEvent::Char)
     return;