Update avatar button to MD

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

Index: chrome/browser/ui/views/profiles/profile_chooser_view.h
diff --git a/chrome/browser/ui/views/profiles/profile_chooser_view.h b/chrome/browser/ui/views/profiles/profile_chooser_view.h
index ee82dab69acd8e2ab4aa6f981c618c0815172c4a..f77023c950ebf7287a87ee3a072d71b7de7270b7 100644
--- a/chrome/browser/ui/views/profiles/profile_chooser_view.h
+++ b/chrome/browser/ui/views/profiles/profile_chooser_view.h
@@ -21,6 +21,7 @@
 #include "google_apis/gaia/oauth2_token_service.h"
 #include "ui/views/bubble/bubble_dialog_delegate.h"
 #include "ui/views/controls/button/button.h"
+#include "ui/views/controls/button/menu_button.h"
 #include "ui/views/controls/link_listener.h"
 #include "ui/views/controls/styled_label_listener.h"
 
@@ -53,12 +54,16 @@ class ProfileChooserView : public content::WebContentsDelegate,
       profiles::TutorialMode tutorial_mode,
       const signin::ManageAccountsParams& manage_accounts_params,
       signin_metrics::AccessPoint access_point,
-      views::View* anchor_view,
+      views::MenuButton* calling_button,
       Browser* browser,
       bool is_source_keyboard);
   static bool IsShowing();
   static void Hide();
 
+  // Make calling_button look pressed and animate the ink drop on it.
+  // The event (click) is used to center the ink drop.
+  static void MakeCallingButtonPressedIfShowing(const ui::Event* click_event);
+
   const Browser* browser() const { return browser_; }
 
  private:
@@ -68,7 +73,7 @@ class ProfileChooserView : public content::WebContentsDelegate,
   typedef std::map<views::Button*, int> ButtonIndexes;
   typedef std::map<views::Button*, std::string> AccountButtonIndexes;
 
-  ProfileChooserView(views::View* anchor_view,
+  ProfileChooserView(views::MenuButton* calling_button,
                      Browser* browser,
                      profiles::BubbleViewMode view_mode,
                      profiles::TutorialMode tutorial_mode,
@@ -76,6 +81,8 @@ class ProfileChooserView : public content::WebContentsDelegate,
                      signin_metrics::AccessPoint access_point);
   ~ProfileChooserView() override;
 
+  void MakeCallingButtonPressed(const ui::Event* click_event);
+
   // views::BubbleDialogDelegateView:
   void Init() override;
   void OnNativeThemeChanged(const ui::NativeTheme* native_theme) override;
@@ -200,6 +207,10 @@ class ProfileChooserView : public content::WebContentsDelegate,
   // Clean-up done after an action was performed in the ProfileChooser.
   void PostActionPerformed(ProfileMetrics::ProfileDesktopMenu action_performed);
 
+  // Avatar button pressed to show this menu and the lock to keep it "pressed"
+  views::MenuButton* calling_button_;
+  std::unique_ptr<views::MenuButton::PressedLock> pressed_lock_;
+
   std::unique_ptr<AvatarMenu> avatar_menu_;
   Browser* browser_;