Fix opaque frame app mode windows to have correct toolbar/content separator.

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

 // Copyright 2013 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/opaque_browser_frame_view_layout.h"
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/views/profiles/avatar_menu_button.h"
@@ skipping 94 matching lines @@
   bool IsFullscreen() const override {
     return window_state_ == STATE_FULLSCREEN;
   }
 
   bool IsTabStripVisible() const override { return window_title_.empty(); }
 
   int GetTabStripHeight() const override {
     return IsTabStripVisible() ? Tab::GetMinimumInactiveSize().height() : 0;
   }
 
+  bool IsToolbarVisible() const override { return true; }
+
   gfx::Size GetTabstripPreferredSize() const override {
     // Measured from Tabstrip::GetPreferredSize().
     return IsTabStripVisible() ? gfx::Size(78, 29) : gfx::Size(0, 0);
   }
 
  private:
   base::string16 window_title_;
   bool show_avatar_;
   bool show_caption_buttons_;
   WindowState window_state_;
@@ skipping 268 matching lines @@
 
   // Check the location of the avatar button.
   EXPECT_EQ("385,1 12x18", new_avatar_button_->bounds().ToString());
   // The new tab button is 39px wide and slides completely under the new
   // avatar button, thus increasing the tabstrip by that amount.
   EXPECT_EQ("-1,13 420x29",
             layout_manager_->GetBoundsForTabStrip(
                 delegate_->GetTabstripPreferredSize(), kWidth).ToString());
   EXPECT_EQ("261x73", layout_manager_->GetMinimumSize(kWidth).ToString());
 }