Fixing opacity for browser frame window on ASH/Windows.

ui/views/test/test_views_delegate.cc

 // 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 "ui/views/test/test_views_delegate.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "content/public/test/web_contents_tester.h"
 
@@ skipping 36 matching lines @@
 gfx::ImageSkia* TestViewsDelegate::GetDefaultWindowIcon() const {
   return NULL;
 }
 #endif
 
 NonClientFrameView* TestViewsDelegate::CreateDefaultNonClientFrameView(
     Widget* widget) {
   return NULL;
 }
 
-bool TestViewsDelegate::UseTransparentWindows() const {
+bool TestViewsDelegate::UseTransparentWindows(
+    Widget::InitParams* params) const {
   return use_transparent_windows_;
 }
 
 content::WebContents* TestViewsDelegate::CreateWebContents(
     content::BrowserContext* browser_context,
     content::SiteInstance* site_instance) {
   return NULL;
 }
 
 void TestViewsDelegate::OnBeforeWidgetInit(
     Widget::InitParams* params,
     internal::NativeWidgetDelegate* delegate) {
+  if (!params)

[sky, 2013/12/12 23:58:14]

This if shouldn't be necessary.

[Shrikant Kelkar, 2013/12/17 07:06:21]

Done.

+    return;
+
+  if (params->opacity == InitParams::INFER_OPACITY) {
+    if (use_transparent_windows_)
+      params->opacity = InitParams::TRANSLUCENT_WINDOW;
+    else
+      params->opacity = InitParams::OPAQUE_WINDOW;
+  }
 }
 
 base::TimeDelta TestViewsDelegate::GetDefaultTextfieldObscuredRevealDuration() {
   return base::TimeDelta();
 }
 
 }  // namespace views