Removed kChromiumRendererIdProperty window property....

chrome/browser/renderer_host/render_widget_host_view_win.cc

 // Copyright (c) 2010 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/renderer_host/render_widget_host_view_win.h"
 
 #include "app/l10n_util.h"
 #include "app/l10n_util_win.h"
 #include "app/resource_bundle.h"
 #include "app/view_prop.h"
-#include "app/win/scoped_prop.h"
 #include "base/command_line.h"
 #include "base/i18n/rtl.h"
 #include "base/metrics/histogram.h"
 #include "base/process_util.h"
 #include "base/scoped_comptr_win.h"
 #include "base/thread.h"
 #include "base/win_util.h"
 #include "chrome/browser/accessibility/browser_accessibility_win.h"
 #include "chrome/browser/accessibility/browser_accessibility_manager.h"
 #include "chrome/browser/accessibility/browser_accessibility_state.h"
@@ skipping 32 matching lines @@
 
 using app::ViewProp;
 using base::TimeDelta;
 using base::TimeTicks;
 using WebKit::WebInputEvent;
 using WebKit::WebInputEventFactory;
 using WebKit::WebMouseEvent;
 using WebKit::WebTextDirection;
 using webkit_glue::WebPluginGeometry;
 
+const wchar_t kRenderWidgetHostHWNDClass[] = L"Chrome_RenderWidgetHostHWND";
+
 namespace {
 
 // Tooltips will wrap after this width. Yes, wrap. Imagine that!
 const int kTooltipMaxWidthPixels = 300;
 
 // Maximum number of characters we allow in a tooltip.
 const int kMaxTooltipLength = 1024;
 
 // A custom MSAA object id used to determine if a screen reader is actively
 // listening for MSAA events.
@@ skipping 227 matching lines @@
                  NotificationType::RENDERER_PROCESS_TERMINATED,
                  NotificationService::AllSources());
 }
 
 RenderWidgetHostViewWin::~RenderWidgetHostViewWin() {
   ResetTooltip();
 }
 
 void RenderWidgetHostViewWin::CreateWnd(HWND parent) {
   Create(parent);  // ATL function to create the window.
-
-  // Add a property indicating that a particular renderer is associated with
-  // this window. Used by the GPU process to validate window handles it
-  // receives from renderer processes. As this is used by a separate process we
-  // have to use ScopedProp here instead of ViewProp.
-  int renderer_id = render_widget_host_->process()->id();
-  renderer_id_prop_.reset(
-      new app::win::ScopedProp(m_hWnd,
-                               chrome::kChromiumRendererIdProperty,
-                               reinterpret_cast<HANDLE>(renderer_id)));
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // RenderWidgetHostViewWin, RenderWidgetHostView implementation:
 
 void RenderWidgetHostViewWin::InitAsPopup(
     RenderWidgetHostView* parent_host_view, const gfx::Rect& pos) {
   parent_hwnd_ = parent_host_view->GetNativeView();
   close_on_deactivate_ = true;
   Create(parent_hwnd_, NULL, NULL, WS_POPUP, WS_EX_TOOLWINDOW);
@@ skipping 533 matching lines @@
   // as they have plugin instances active. Quicktime crashes in this case
   // because its windowing code cleans up an internal data structure that the
   // handler for NPP_DestroyStream relies on.
   //
   // The fix is to detach plugin windows from web contents when it is going
   // away. This will prevent the plugin windows from getting destroyed
   // automatically. The detached plugin windows will get cleaned up in proper
   // sequence as part of the usual cleanup when the plugin instance goes away.
   EnumChildWindows(m_hWnd, DetachPluginWindowsCallback, NULL);
 
-  renderer_id_prop_.reset();
   props_.reset();
 
   CleanupCompositorWindow();
 
   ResetTooltip();
   TrackMouseLeave(false);
 }
 
 void RenderWidgetHostViewWin::OnPaint(HDC unused_dc) {
   DCHECK(render_widget_host_->process()->HasConnection());
@@ skipping 918 matching lines @@
 }
 
 // static
 RenderWidgetHostView*
     RenderWidgetHostView::GetRenderWidgetHostViewFromNativeView(
         gfx::NativeView native_view) {
   return ::IsWindow(native_view) ?
       reinterpret_cast<RenderWidgetHostView*>(
           ViewProp::GetValue(native_view, kRenderWidgetHostViewKey)) : NULL;
 }