Ash: Use translucent frames by default

chrome/browser/ui/views/frame/browser_frame.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 "chrome/browser/ui/views/frame/browser_frame.h"
 
-#include "base/command_line.h"
 #include "base/i18n/rtl.h"
 #include "chrome/browser/themes/theme_service.h"
 #include "chrome/browser/themes/theme_service_factory.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/views/frame/browser_non_client_frame_view.h"
 #include "chrome/browser/ui/views/frame/browser_root_view.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "chrome/browser/ui/views/frame/native_browser_frame.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 54 matching lines @@
     // Note: InitParams::TYPE_POPUP is currently used by transient windows
     // which do not have a NonClientFrameView. Use TYPE_BUBBLE instead.
     params.type = views::Widget::InitParams::TYPE_BUBBLE;
     // In compact mode there is no launcher, so we need to keep panels always
     // on top so they do not get lost.
     if (ash::Shell::GetInstance()->IsWindowModeCompact())
       params.keep_on_top = true;
 #endif
   }
 #if defined(USE_AURA)
-  CommandLine* command_line = CommandLine::ForCurrentProcess();
-  if (command_line->HasSwitch(ash::switches::kAuraTranslucentFrames))
+  // Compact mode has opaque frames, otherwise Aura frames are translucent.
+  if (!ash::Shell::GetInstance()->IsWindowModeCompact())
     params.transparent = true;
   // Aura compact mode fills the monitor with with its windows.
   if (ash::Shell::GetInstance()->IsWindowModeCompact() &&
       browser_view_->IsBrowserTypeNormal()) {
     params.bounds = gfx::Screen::GetPrimaryMonitorBounds();
     params.show_state = ui::SHOW_STATE_MAXIMIZED;
   }
 #endif
   Init(params);
 
@@ skipping 131 matching lines @@
     // set ourselves as the last active browser window to ensure that we get
     // treated as such by the rest of Chrome.
     BrowserList::SetLastActive(browser_view_->browser());
   }
   Widget::OnNativeWidgetActivationChanged(active);
 }
 
 AvatarMenuButton* BrowserFrame::GetAvatarMenuButton() {
   return browser_frame_view_->avatar_button();
 }