When the new profile management flag is enabled, make sure to use the

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

 // 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.
 
 #include "chrome/browser/ui/views/frame/browser_view.h"
 
 #include <algorithm>
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
@@ skipping 2555 matching lines @@
                                    const gfx::Rect& rect) {
   gfx::Point origin(rect.origin());
   views::View::ConvertPointToScreen(GetTabContentsContainerView(), &origin);
   gfx::Rect bounds(origin, rect.size());
 
   AvatarMenuBubbleView::ShowBubble(this, views::BubbleBorder::TOP_RIGHT,
       views::BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE, bounds, browser_.get());
 }
 
 void BrowserView::ShowAvatarBubbleFromAvatarButton() {
-  AvatarMenuButton* button = frame_->GetAvatarMenuButton();
-  if (button)
-    button->ShowAvatarBubble();
+  if (CommandLine::ForCurrentProcess()->HasSwitch(

[noms (inactive), 2013/11/04 22:03:42]

If browser_view can use things from profiles, you can use
profiles::IsNewProfileManagementEnabled() instead of manually checking the flag.

[Roger Tawa OOO till Jul 10th, 2013/11/04 22:10:50]

Done.

+      switches::kNewProfileManagement)) {
+    NewAvatarButton* button = frame_->GetNewAvatarMenuButton();
+    if (button) {
+      ui::MouseEvent mouse_event(ui::ET_MOUSE_RELEASED, gfx::Point(),
+                                 gfx::Point(), ui::EF_LEFT_MOUSE_BUTTON);
+      button->OnMouseReleased(mouse_event);

[Roger Tawa OOO till Jul 10th, 2013/11/04 22:01:22]

Is there a better way to programmatically trigger the button?

+    }
+  } else {
+    AvatarMenuButton* button = frame_->GetAvatarMenuButton();
+    if (button)
+      button->ShowAvatarBubble();
+  }
 }
 
 void BrowserView::ShowPasswordGenerationBubble(
     const gfx::Rect& rect,
     const autofill::PasswordForm& form,
     autofill::PasswordGenerator* password_generator) {
   // Create a rect in the content bounds that the bubble will point to.
   gfx::Point origin(rect.origin());
   views::View::ConvertPointToScreen(GetTabContentsContainerView(), &origin);
   gfx::Rect bounds(origin, rect.size());
@@ skipping 118 matching lines @@
     // The +1 in the next line creates a 1-px gap between icon and arrow tip.
     gfx::Point icon_bottom(0, location_icon_view->GetImageBounds().bottom() -
         LocationBarView::kIconInternalPadding + 1);
     ConvertPointToTarget(location_icon_view, this, &icon_bottom);
     gfx::Point infobar_top(0, infobar_container_->GetVerticalOverlap(NULL));
     ConvertPointToTarget(infobar_container_, this, &infobar_top);
     top_arrow_height = infobar_top.y() - icon_bottom.y();
   }
   return top_arrow_height;
 }