Allow Chrome apps to create Ash Panels (apps v2)

chrome/browser/ui/cocoa/extensions/native_app_window_cocoa.mm

 // Copyright (c) 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/cocoa/extensions/native_app_window_cocoa.h"
 
 #include "base/mac/mac_util.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/cocoa/browser_window_utils.h"
@@ skipping 172 matching lines @@
 @end
 
 @interface NSView (WebContentsView)
 - (void)setMouseDownCanMoveWindow:(BOOL)can_move;
 @end
 
 NativeAppWindowCocoa::NativeAppWindowCocoa(
     ShellWindow* shell_window,
     const ShellWindow::CreateParams& params)
     : shell_window_(shell_window),
-      has_frame_(params.frame == ShellWindow::CreateParams::FRAME_CHROME),
+      has_frame_(params.frame == ShellWindow::FRAME_CHROME),
       attention_request_id_(0),
       use_system_drag_(true) {
   // Flip coordinates based on the primary screen.
   NSRect main_screen_rect = [[[NSScreen screens] objectAtIndex:0] frame];
   NSRect cocoa_bounds = NSMakeRect(params.bounds.x(),
       NSHeight(main_screen_rect) - params.bounds.y() - params.bounds.height(),
       params.bounds.width(), params.bounds.height());
 
   // If coordinates are < 0, center window on primary screen
   if (params.bounds.x() == INT_MIN) {
@@ skipping 525 matching lines @@
   CHECK(!window || [window isKindOfClass:[ShellNSWindow class]]);
   return static_cast<ShellNSWindow*>(window);
 }
 
 // static
 NativeAppWindow* NativeAppWindow::Create(
     ShellWindow* shell_window,
     const ShellWindow::CreateParams& params) {
   return new NativeAppWindowCocoa(shell_window, params);
 }