[OriginChip] Add animations for the hiding and showing of the chip.

chrome/browser/ui/cocoa/omnibox/omnibox_view_mac_unittest.mm

Index: chrome/browser/ui/cocoa/omnibox/omnibox_view_mac_unittest.mm
diff --git a/chrome/browser/ui/cocoa/omnibox/omnibox_view_mac_unittest.mm b/chrome/browser/ui/cocoa/omnibox/omnibox_view_mac_unittest.mm
index 6caba77b7937a9577dca2eebb9a4c45f57009f92..3c65cf41f8325460cb375834c6d2eb7e4cf1e176 100644
--- a/chrome/browser/ui/cocoa/omnibox/omnibox_view_mac_unittest.mm
+++ b/chrome/browser/ui/cocoa/omnibox/omnibox_view_mac_unittest.mm
@@ -92,6 +92,7 @@ class TestingOmniboxEditController : public OmniboxEditController {
   virtual void Update(const content::WebContents* contents) OVERRIDE {}
   virtual void OnChanged() OVERRIDE {}
   virtual void OnSetFocus() OVERRIDE {}
+  virtual void ShowURL() OVERRIDE {}
   virtual InstantController* GetInstant() OVERRIDE { return NULL; }
   virtual content::WebContents* GetWebContents() OVERRIDE { return NULL; }
   virtual ToolbarModel* GetToolbarModel() OVERRIDE { return toolbar_model_; }
@@ -99,6 +100,10 @@ class TestingOmniboxEditController : public OmniboxEditController {
     return toolbar_model_;
   }
 
+ protected:
+  // Overridden from OmniboxEditController:

[groby-ooo-7-16, 2014/03/20 23:38:53]

Any chance to make all of the overrides protected?

[Justin Donnelly, 2014/03/21 21:15:57]

Done.

+  virtual void HideURLAndShowOriginChip() OVERRIDE {}
+
  private:
   ToolbarModel* toolbar_model_;