Show user menu on right-click of the avatar button when MaterialDesignUserMenu is enabled.

chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm

Index: chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm
diff --git a/chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm b/chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm
index d3efc5969c0cc68eed885c89699c5161d48366d7..b2b55f8141b50264d1d86c4f210e36fc0326b1bd 100644
--- a/chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm
+++ b/chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm
@@ -1563,8 +1563,8 @@ class ActiveProfileObserverBridge : public AvatarMenuObserver,
       [[NSMutableArray alloc] init]);
   // Local and guest profiles cannot lock their profile.
   bool showLock = false;
-  bool isFastProfileChooser =
-      viewMode_ == profiles::BUBBLE_VIEW_MODE_FAST_PROFILE_CHOOSER;
+  bool isFastProfileChooser = switches::IsMaterialDesignUserMenu() ?
+      false : viewMode_ == profiles::BUBBLE_VIEW_MODE_FAST_PROFILE_CHOOSER;
   if (isFastProfileChooser) {
     // The user is using right-click switching, no need to tell them about it.
     PrefService* localState = g_browser_process->local_state();
@@ -1601,11 +1601,9 @@ class ActiveProfileObserverBridge : public AvatarMenuObserver,
   CGFloat yOffset = 1;
 
   if (isFastProfileChooser) {
-    if (!switches::IsMaterialDesignUserMenu()) {
-      [self buildFastUserSwitcherViewWithProfiles:otherProfiles.get()
-                                        atYOffset:yOffset
-                                      inContainer:container];
-    }
+    [self buildFastUserSwitcherViewWithProfiles:otherProfiles.get()
+                                      atYOffset:yOffset
+                                    inContainer:container];
   } else {
     [self buildProfileChooserViewWithProfileView:currentProfileView
                                     tutorialView:tutorialView