Remove screen dimensions from image sent with Feedback.

chrome/browser/ui/ash/chrome_shell_delegate.h

Index: chrome/browser/ui/ash/chrome_shell_delegate.h
diff --git a/chrome/browser/ui/ash/chrome_shell_delegate.h b/chrome/browser/ui/ash/chrome_shell_delegate.h
index ef8ea0f7d440e2897523c8d8d27e40cd4a507035..70b75e4a788acc1e61b51f57b3d18586440b7b37 100644
--- a/chrome/browser/ui/ash/chrome_shell_delegate.h
+++ b/chrome/browser/ui/ash/chrome_shell_delegate.h
@@ -108,6 +108,11 @@ class ChromeShellDelegate : public ash::ShellDelegate,
   // for a browser or create one for default profile and returns it.
   Browser* GetTargetBrowser();
 
+  // This returns the active ash window if any. Unlike the method above, it
+  // does not create a window if one isn't available, instead it returns NULL
+  // in that case.
+  Browser* GetTargetBrowserIfAvailable();
+
   static ChromeShellDelegate* instance_;
 
   content::NotificationRegistrar registrar_;