Implement newly designed sign-in related histograms for desktop platorms.

chrome/browser/ui/browser_window.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_BROWSER_WINDOW_H_
 #define CHROME_BROWSER_UI_BROWSER_WINDOW_H_
 
 #include "base/callback_forward.h"
 #include "chrome/browser/lifetime/browser_close_manager.h"
 #include "chrome/browser/signin/chrome_signin_helper.h"
 #include "chrome/browser/ssl/security_state_model.h"
 #include "chrome/browser/translate/chrome_translate_client.h"
 #include "chrome/browser/ui/bookmarks/bookmark_bar.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/exclusive_access/exclusive_access_bubble_type.h"
 #include "chrome/browser/ui/host_desktop.h"
 #include "chrome/browser/ui/sync/one_click_signin_sync_starter.h"
 #include "components/content_settings/core/common/content_settings_types.h"
 #include "components/signin/core/browser/signin_header_helper.h"
+#include "components/signin/core/browser/signin_metrics.h"
 #include "components/translate/core/common/translate_errors.h"
 #include "ui/base/base_window.h"
 #include "ui/base/window_open_disposition.h"
 #include "ui/gfx/native_widget_types.h"
 
 class Browser;
 class DownloadShelf;
 class ExclusiveAccessContext;
 class FindBar;
 class GlobalErrorBubbleViewBase;
@@ skipping 337 matching lines @@
   static BrowserWindow* CreateBrowserWindow(Browser* browser);
 
   // Returns a HostDesktopType that is compatible with the current Chrome window
   // configuration. On Windows with Ash, this is always HOST_DESKTOP_TYPE_ASH
   // while Chrome is running in Metro mode. Otherwise returns |desktop_type|.
   static chrome::HostDesktopType AdjustHostDesktopType(
       chrome::HostDesktopType desktop_type);
 
   // Shows the avatar bubble on the window frame off of the avatar button with
   // the given mode. The Service Type specified by GAIA is provided as well.
+  // |access_point| indicates the access point used to open the Gaia sign in
+  // page.
   enum AvatarBubbleMode {
     AVATAR_BUBBLE_MODE_DEFAULT,
     AVATAR_BUBBLE_MODE_ACCOUNT_MANAGEMENT,
     AVATAR_BUBBLE_MODE_SIGNIN,
     AVATAR_BUBBLE_MODE_ADD_ACCOUNT,
     AVATAR_BUBBLE_MODE_REAUTH,
     AVATAR_BUBBLE_MODE_CONFIRM_SIGNIN,
     AVATAR_BUBBLE_MODE_SHOW_ERROR,
     AVATAR_BUBBLE_MODE_FAST_USER_SWITCH,
   };
-  virtual void ShowAvatarBubbleFromAvatarButton(AvatarBubbleMode mode,
-      const signin::ManageAccountsParams& manage_accounts_params) = 0;
+  virtual void ShowAvatarBubbleFromAvatarButton(
+      AvatarBubbleMode mode,
+      const signin::ManageAccountsParams& manage_accounts_params,
+      signin_metrics::AccessPoint access_point) = 0;
 
   // Shows the signin flow for |mode| in a tab-modal dialog.
-  virtual void ShowModalSigninWindow(AvatarBubbleMode mode) = 0;
+  // |access_point| indicates the access point used to open the Gaia sign in
+  // page.
+  virtual void ShowModalSigninWindow(
+      AvatarBubbleMode mode,
+      signin_metrics::AccessPoint access_point) = 0;
 
   // Closes the tab-modal signin flow opened with ShowModalSigninWindow, if it's
   // open. Does nothing otherwise.
   virtual void CloseModalSigninWindow() = 0;
 
   // Returns the height inset for RenderView when detached bookmark bar is
   // shown.  Invoked when a new RenderHostView is created for a non-NTP
   // navigation entry and the bookmark bar is detached.
   virtual int GetRenderViewHeightInsetWithDetachedBookmarkBar() = 0;
 
   // Executes |command| registered by |extension|.
   virtual void ExecuteExtensionCommand(const extensions::Extension* extension,
                                        const extensions::Command& command) = 0;
 
   // Returns object implementing ExclusiveAccessContext interface.
   virtual ExclusiveAccessContext* GetExclusiveAccessContext() = 0;
 
  protected:
   friend class BrowserCloseManager;
   friend class BrowserView;
   virtual void DestroyBrowser() = 0;
 };
 
 #endif  // CHROME_BROWSER_UI_BROWSER_WINDOW_H_