Update browserAction.setIcon and pageAction.setIcon for hidpi

chrome/browser/ui/views/browser_action_view.cc

Index: chrome/browser/ui/views/browser_action_view.cc
diff --git a/chrome/browser/ui/views/browser_action_view.cc b/chrome/browser/ui/views/browser_action_view.cc
index 5db3bad73e3ebcb48bf7cf6d2dd652029d6ad8d0..f2a3eabdfe3c0a27837380ec010407320f511bad 100644
--- a/chrome/browser/ui/views/browser_action_view.cc
+++ b/chrome/browser/ui/views/browser_action_view.cc
@@ -420,3 +420,7 @@ void BrowserActionButton::MaybeUnregisterExtensionCommand(bool only_if_active) {
     GetFocusManager()->UnregisterAccelerator(*keybinding_.get(), this);
   }
 }
+
+gfx::Image BrowserActionButton::GetIconForTest() {

[Jeffrey Yasskin, 2012/08/17 23:20:28]

Probably return the same type as icon(), since I don't see a need to cache the
other formats in tests.

[tbarzic, 2012/08/21 00:22:07]

Done.

+  return gfx::Image(icon());
+}