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

chrome/browser/ui/toolbar/toolbar_model_impl.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/toolbar/toolbar_model_impl.h"
 
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/autocomplete/autocomplete_classifier.h"
@@ skipping 85 matching lines @@
 
 // ToolbarModelImpl Implementation.
 base::string16 ToolbarModelImpl::GetText() const {
   base::string16 search_terms(GetSearchTerms(false));
   if (!search_terms.empty())
     return search_terms;
 
   if (WouldOmitURLDueToOriginChip())
     return base::string16();
 
+  return GetFormattedURL();
+}
+
+base::string16 ToolbarModelImpl::GetFormattedURL() const {
   std::string languages;  // Empty if we don't have a |navigation_controller|.
   Profile* profile = GetProfile();
   if (profile)
     languages = profile->GetPrefs()->GetString(prefs::kAcceptLanguages);
 
   GURL url(GetURL());
   if (url.spec().length() > content::kMaxURLDisplayChars)
     url = url.IsStandard() ? url.GetOrigin() : GURL(url.scheme() + ":");
   // Note that we can't unescape spaces here, because if the user copies this
   // and pastes it into another program, that program may think the URL ends at
@@ skipping 210 matching lines @@
   if (entry &&
       google_util::StartsWithCommandLineGoogleBaseURL(entry->GetVirtualURL()))
     return search_terms;
 
   // Otherwise, extract search terms for HTTPS pages that do not have a security
   // error.
   ToolbarModel::SecurityLevel security_level = GetSecurityLevel(ignore_editing);
   return ((security_level == NONE) || (security_level == SECURITY_ERROR)) ?
       base::string16() : search_terms;
 }