Fixing opacity for browser frame window on ASH/Windows.

ui/views/widget/widget.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/widget/widget.h"
 
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 94 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(DefaultWidgetDelegate);
 };
 
 ////////////////////////////////////////////////////////////////////////////////
 // Widget, InitParams:
 
 Widget::InitParams::InitParams()
     : type(TYPE_WINDOW),
       delegate(NULL),
       child(false),
-      opacity((ViewsDelegate::views_delegate &&
-               ViewsDelegate::views_delegate->UseTransparentWindows()) ?
-              TRANSLUCENT_WINDOW : INFER_OPACITY),
+      opacity(INFER_OPACITY),
       accept_events(true),
       can_activate(true),
       keep_on_top(false),
       ownership(NATIVE_WIDGET_OWNS_WIDGET),
       mirror_origin_in_rtl(false),
       has_dropshadow(false),
       remove_standard_frame(false),
       use_system_default_icon(false),
       show_state(ui::SHOW_STATE_DEFAULT),
       double_buffer(false),
       parent(NULL),
       native_widget(NULL),
       desktop_root_window_host(NULL),
       top_level(false),
       layer_type(ui::LAYER_TEXTURED),
       context(NULL) {
 }
 
 Widget::InitParams::InitParams(Type type)
     : type(type),
       delegate(NULL),
       child(type == TYPE_CONTROL),
-      opacity(((type == TYPE_WINDOW || type == TYPE_PANEL) &&
-               ViewsDelegate::views_delegate &&
-               ViewsDelegate::views_delegate->UseTransparentWindows()) ?
-              TRANSLUCENT_WINDOW : INFER_OPACITY),
+      opacity(INFER_OPACITY),
       accept_events(true),
       can_activate(type != TYPE_POPUP && type != TYPE_MENU &&
                    type != TYPE_DRAG),
       keep_on_top(type == TYPE_MENU || type == TYPE_DRAG),
       ownership(NATIVE_WIDGET_OWNS_WIDGET),
       mirror_origin_in_rtl(false),
       has_dropshadow(false),
       remove_standard_frame(false),
       use_system_default_icon(false),
       show_state(ui::SHOW_STATE_DEFAULT),
@@ skipping 188 matching lines @@
 
 void Widget::Init(const InitParams& in_params) {
   TRACE_EVENT0("views", "Widget::Init");
   InitParams params = in_params;
 
   is_top_level_ = params.top_level ||
       (!params.child &&
        params.type != InitParams::TYPE_CONTROL &&
        params.type != InitParams::TYPE_TOOLTIP);
   params.top_level = is_top_level_;
-  if (params.opacity == InitParams::INFER_OPACITY) {
-#if defined(OS_WIN) && defined(USE_AURA)
-    // By default, make all top-level windows but the main window transparent
-    // initially so that they can be made to fade in.
-    if (is_top_level_ && params.type != InitParams::TYPE_WINDOW)
-      params.opacity = InitParams::TRANSLUCENT_WINDOW;
-    else
-      params.opacity = InitParams::OPAQUE_WINDOW;
-#else
-    params.opacity = InitParams::OPAQUE_WINDOW;
-#endif
-  }
 
   if (ViewsDelegate::views_delegate)
     ViewsDelegate::views_delegate->OnBeforeWidgetInit(&params, this);
 

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

On 367 handle the case of opacity still being INFER_OPACITY.

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

Done.

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

Done.

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

Done.

   widget_delegate_ = params.delegate ?
       params.delegate : new DefaultWidgetDelegate(this, params);
   ownership_ = params.ownership;
   native_widget_ = CreateNativeWidget(params.native_widget, this)->
                    AsNativeWidgetPrivate();
   root_view_.reset(CreateRootView());
   default_theme_provider_.reset(new ui::DefaultThemeProvider);
   if (params.type == InitParams::TYPE_MENU) {
     is_mouse_button_pressed_ =
         internal::NativeWidgetPrivate::IsMouseButtonDown();
@@ skipping 1051 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // internal::NativeWidgetPrivate, NativeWidget implementation:
 
 internal::NativeWidgetPrivate* NativeWidgetPrivate::AsNativeWidgetPrivate() {
   return this;
 }
 
 }  // namespace internal
 }  // namespace views