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

chrome/browser/ui/views/profiles/profile_chooser_view.h

 // Copyright 2014 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_VIEWS_PROFILES_PROFILE_CHOOSER_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_PROFILES_PROFILE_CHOOSER_VIEW_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 40 matching lines @@
  public:
   // Shows the bubble if one is not already showing.  This allows us to easily
   // make a button toggle the bubble on and off when clicked: we unconditionally
   // call this function when the button is clicked and if the bubble isn't
   // showing it will appear while if it is showing, nothing will happen here and
   // the existing bubble will auto-close due to focus loss.
   static void ShowBubble(
       profiles::BubbleViewMode view_mode,
       profiles::TutorialMode tutorial_mode,
       const signin::ManageAccountsParams& manage_accounts_params,
+      signin_metrics::AccessPoint access_point,
       views::View* anchor_view,
       views::BubbleBorder::Arrow arrow,
       views::BubbleBorder::BubbleAlignment border_alignment,
       Browser* browser);
   static bool IsShowing();
   static void Hide();
 
  private:
   friend class ProfileChooserViewExtensionsTest;
 
   typedef std::vector<size_t> Indexes;
   typedef std::map<views::Button*, int> ButtonIndexes;
   typedef std::map<views::Button*, std::string> AccountButtonIndexes;
 
   ProfileChooserView(views::View* anchor_view,
                      views::BubbleBorder::Arrow arrow,
                      Browser* browser,
                      profiles::BubbleViewMode view_mode,
                      profiles::TutorialMode tutorial_mode,
-                     signin::GAIAServiceType service_type);
+                     signin::GAIAServiceType service_type,
+                     signin_metrics::AccessPoint access_point);
   ~ProfileChooserView() override;
 
   // views::BubbleDelegateView:
   void Init() override;
   void OnNativeThemeChanged(const ui::NativeTheme* native_theme) override;
   void WindowClosing() override;
   bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
   views::View* GetInitiallyFocusedView() override;
 
   // content::WebContentsDelegate:
@@ skipping 174 matching lines @@
 
   // Active view mode.
   profiles::BubbleViewMode view_mode_;
 
   // The current tutorial mode.
   profiles::TutorialMode tutorial_mode_;
 
   // The GAIA service type provided in the response header.
   signin::GAIAServiceType gaia_service_type_;
 
+  // The current access point of sign in.
+  signin_metrics::AccessPoint access_point_;

[sky, 2015/12/03 22:45:28]

const

[gogerald1, 2015/12/04 20:49:09]

Done.

+
   DISALLOW_COPY_AND_ASSIGN(ProfileChooserView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_PROFILES_PROFILE_CHOOSER_VIEW_H_