Fix legacy dummy window visibility inheritance. RenderWidgetHostViewAura may be shown(::Show()) bef…

content/browser/renderer_host/render_widget_host_view_aura.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 "content/browser/renderer_host/render_widget_host_view_aura.h"
 
 #include "base/auto_reset.h"
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 976 matching lines @@
   // webcontents. This will be passed as the container window for windowless
   // plugins.
   // Plugins like Flash assume the container window which is returned via the
   // NPNVnetscapeWindow property corresponds to the bounds of the webpage.
   // This is not true in Aura where we have only HWND which is the main Aura
   // window. If we return this window to plugins like Flash then it causes the
   // coordinate translations done by these plugins to break.
   // Additonally the legacy dummy window is needed for accessibility and for
   // scrolling to work in legacy drivers for trackpoints/trackpads, etc.
   if (GetNativeViewId()) {
+    bool show_legacy_window = false;
     if (!legacy_render_widget_host_HWND_) {
       legacy_render_widget_host_HWND_ = LegacyRenderWidgetHostHWND::Create(
           reinterpret_cast<HWND>(GetNativeViewId()));
+      show_legacy_window = window_->IsVisible();
     }
     if (legacy_render_widget_host_HWND_) {
       legacy_render_widget_host_HWND_->SetBounds(
           window_->GetBoundsInRootWindow());
+      if (show_legacy_window)
+        legacy_render_widget_host_HWND_->Show();
     }
   }
 
   if (mouse_locked_)
     UpdateMouseLockRegion();
 #endif
 }
 
 #if defined(OS_WIN)
 bool RenderWidgetHostViewAura::UsesNativeWindowFrame() const {
@@ skipping 1368 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // RenderWidgetHostViewBase, public:
 
 // static
 void RenderWidgetHostViewBase::GetDefaultScreenInfo(WebScreenInfo* results) {
   GetScreenInfoForWindow(results, NULL);
 }
 
 }  // namespace content