Implement "iframe shim" behavior for windowed plugins....

chrome/plugin/webplugin_proxy.cc

 // Copyright (c) 2006-2008 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/plugin/webplugin_proxy.h"
 
-#include "base/gfx/bitmap_header.h"
+#include "base/gfx/gdi_util.h"
 #include "base/gfx/platform_device_win.h"
 #include "base/scoped_handle.h"
 #include "base/shared_memory.h"
 #include "base/singleton.h"
 #include "chrome/common/gfx/chrome_canvas.h"
 #include "chrome/common/plugin_messages.h"
 #include "chrome/common/win_util.h"
 #include "chrome/plugin/plugin_channel.h"
 #include "chrome/plugin/webplugin_delegate_stub.h"
 #include "chrome/plugin/npobject_proxy.h"
@@ skipping 250 matching lines @@
   }
 
   // Before we send the invalidate, paint so that renderer uses the updated
   // bitmap.
   delegate_->Paint(windowless_hdc_, offset_rect);
 }
 
 void WebPluginProxy::UpdateGeometry(
     const gfx::Rect& window_rect,
     const gfx::Rect& clip_rect,
+    const std::vector<gfx::Rect>& cutout_rects,
     bool visible,
     const SharedMemoryHandle& windowless_buffer,
     const SharedMemoryHandle& background_buffer) {
       gfx::Rect old = delegate_->rect();
   bool moved = delegate_->rect().x() != window_rect.x() ||
                delegate_->rect().y() != window_rect.y();
-  delegate_->UpdateGeometry(window_rect, clip_rect, visible);
+  delegate_->UpdateGeometry(window_rect, clip_rect, cutout_rects, visible);
   if (windowless_buffer) {
     // The plugin's rect changed, so now we have a new buffer to draw into.
     SetWindowlessBuffer(windowless_buffer, background_buffer);
   } else if (moved) {
     // The plugin moved, so update our world transform.
     UpdateTransform();
   }
 }
 
 void WebPluginProxy::SetWindowlessBuffer(
@@ skipping 71 matching lines @@
 void WebPluginProxy::InitiateHTTPRangeRequest(const char* url,
                                               const char* range_info,
                                               void* existing_stream,
                                               bool notify_needed,
                                               HANDLE notify_data) {
 
   Send(new PluginHostMsg_InitiateHTTPRangeRequest(route_id_, url,
                                                   range_info, existing_stream,
                                                   notify_needed, notify_data));
 }