New animation for the origin chip URL showing/hiding.

chrome/browser/ui/toolbar/toolbar_model.h

Index: chrome/browser/ui/toolbar/toolbar_model.h
diff --git a/chrome/browser/ui/toolbar/toolbar_model.h b/chrome/browser/ui/toolbar/toolbar_model.h
index eec3cd0e39daa79f68dce4c3d12ad4676333ef81..d05cccbe70a2d2df34e9e498d5bae1ace3d79d6c 100644
--- a/chrome/browser/ui/toolbar/toolbar_model.h
+++ b/chrome/browser/ui/toolbar/toolbar_model.h
@@ -44,7 +44,9 @@ class ToolbarModel {
   // includes:
   //   - Some characters may be unescaped.
   //   - The scheme and/or trailing slash may be dropped.
-  virtual base::string16 GetFormattedURL() const = 0;
+  // If |prefix_end| is non-NULL, it is set to the length of the pre-hostname
+  // portion of the resulting URL.
+  virtual base::string16 GetFormattedURL(size_t* prefix_end) const = 0;
 
   // Some search URLs bundle a special "corpus" param that we can extract and
   // display next to users' search terms in cases where we'd show the search
@@ -83,8 +85,8 @@ class ToolbarModel {
   // |level| given, ignoring search term replacement state.
   virtual int GetIconForSecurityLevel(SecurityLevel level) const = 0;
 
-  // Returns the name of the EV cert holder.  Only call this when the security
-  // level is EV_SECURE.
+  // Returns the name of the EV cert holder.  This returns an empty string if
+  // the security level is not EV_SECURE.
   virtual base::string16 GetEVCertName() const = 0;
 
   // Returns whether the URL for the current navigation entry should be