Update avatar button to MD

chrome/browser/ui/views/frame/opaque_browser_frame_view.cc

Index: chrome/browser/ui/views/frame/opaque_browser_frame_view.cc
diff --git a/chrome/browser/ui/views/frame/opaque_browser_frame_view.cc b/chrome/browser/ui/views/frame/opaque_browser_frame_view.cc
index c68146b2931e5163674a44b87c5f3adb65cd7543..299a72b2a537b42f1558377ddc0e1603282e727d 100644
--- a/chrome/browser/ui/views/frame/opaque_browser_frame_view.cc
+++ b/chrome/browser/ui/views/frame/opaque_browser_frame_view.cc
@@ -155,8 +155,8 @@ gfx::Size OpaqueBrowserFrameView::GetMinimumSize() const {
   return layout_->GetMinimumSize(width());
 }
 
-views::View* OpaqueBrowserFrameView::GetProfileSwitcherView() const {
-  return profile_switcher_.view();
+views::MenuButton* OpaqueBrowserFrameView::GetProfileSwitcherButton() const {
+  return profile_switcher_.button();
 }
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -177,10 +177,10 @@ bool OpaqueBrowserFrameView::IsWithinAvatarMenuButtons(
       profile_indicator_icon()->GetMirroredBounds().Contains(point)) {
     return true;
   }
-  if (profile_switcher_.view() &&
-      profile_switcher_.view()->GetMirroredBounds().Contains(point)) {
+
+  views::MenuButton* button = GetProfileSwitcherButton();
+  if (button && button->GetMirroredBounds().Contains(point))
     return true;
-  }
 
   return false;
 }