Bookmark sync promo for Views.

chrome/browser/ui/sync/one_click_signin_helper.cc

 // Copyright (c) 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/sync/one_click_signin_helper.h"
 
 #include <algorithm>
 #include <functional>
 #include <utility>
 #include <vector>
@@ skipping 162 matching lines @@
                                 one_click_signin::HISTOGRAM_MAX);
       break;
     case SyncPromoUI::SOURCE_APP_LAUNCHER:
       UMA_HISTOGRAM_ENUMERATION("Signin.AppLauncherActions", action,
                                 one_click_signin::HISTOGRAM_MAX);
       break;
     case SyncPromoUI::SOURCE_APPS_PAGE_LINK:
       UMA_HISTOGRAM_ENUMERATION("Signin.AppsPageLinkActions", action,
                                 one_click_signin::HISTOGRAM_MAX);
       break;
+    case SyncPromoUI::SOURCE_BOOKMARK_BUBBLE:
+      UMA_HISTOGRAM_ENUMERATION("Signin.BookmarkBubbleActions", action,
+                                one_click_signin::HISTOGRAM_MAX);
+      break;
     default:
-      NOTREACHED() << "Invalid Source";
+      // This switch statement needs to be updated when the enum Source changes.
+      COMPILE_ASSERT(SyncPromoUI::SOURCE_UNKNOWN == 9,
+                     kSourceEnumHasChangedButNotThisSwitchStatement);
+      NOTREACHED();
       return;
   }
   UMA_HISTOGRAM_ENUMERATION("Signin.AllAccessPointActions", action,
                             one_click_signin::HISTOGRAM_MAX);
 }
 
 void LogOneClickHistogramValue(int action) {
   UMA_HISTOGRAM_ENUMERATION("Signin.OneClickActions", action,
                             one_click_signin::HISTOGRAM_MAX);
   UMA_HISTOGRAM_ENUMERATION("Signin.AllAccessPointActions", action,
@@ skipping 1072 matching lines @@
     contents->GetController().LoadURL(redirect_url_,
                                       content::Referrer(),
                                       content::PAGE_TRANSITION_AUTO_TOPLEVEL,
                                       std::string());
   }
 
   // Clear the redirect URL.
   redirect_url_ = GURL();
   sync_service->RemoveObserver(this);
 }