[GPU] Get GPU process running on the mac...

webkit/glue/webplugin_impl.cc

 // Copyright (c) 2006-2009 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 "base/gfx/rect.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "net/base/escape.h"
@@ skipping 388 matching lines @@
   for (size_t i = 0; i < params.attributeNames.size(); ++i) {
     arg_names_.push_back(params.attributeNames[i].utf8());
     arg_values_.push_back(params.attributeValues[i].utf8());
   }
 }
 
 WebPluginImpl::~WebPluginImpl() {
 }
 
 void WebPluginImpl::SetWindow(gfx::PluginWindowHandle window) {
+#if defined(OS_MACOSX)
+  // The only time this is called twice, and the second time with a
+  // non-zero PluginWindowHandle, is the case when this WebPluginImpl
+  // is created on behalf of the GPU plugin. This entire code path
+  // will go away soon, as soon as the GPU plugin becomes the GPU
+  // process, so it is being separated out for easy deletion.
+
+  // The logic we want here is: if (window) DCHECK(!window_);
+  DCHECK(!(window_ && window));
+  window_ = window;
+  // Lie to ourselves about being windowless even if we got a fake
+  // plugin window handle, so we continue to get input events.
+  windowless_ = true;
+  accepts_input_events_ = true;
+  // We do not really need to notify the page delegate that a plugin
+  // window was created -- so don't.
+#else
   if (window) {
     DCHECK(!windowless_);
     window_ = window;
     accepts_input_events_ = false;
     if (page_delegate_) {
       // Tell the view delegate that the plugin window was created, so that it
       // can create necessary container widgets.
       page_delegate_->CreatedPluginWindow(window);
     }
   } else {
     DCHECK(!window_);  // Make sure not called twice.
     windowless_ = true;
     accepts_input_events_ = true;
   }
+#endif
 }
 
 void WebPluginImpl::WillDestroyWindow(gfx::PluginWindowHandle window) {
   DCHECK_EQ(window, window_);
   window_ = NULL;
   if (page_delegate_)
     page_delegate_->WillDestroyPluginWindow(window);
 }
 
 GURL WebPluginImpl::CompleteURL(const char* url) {
@@ skipping 695 matching lines @@
 WebDevToolsAgent* WebPluginImpl::GetDevToolsAgent() {
   if (!webframe_)
     return NULL;
   WebView* view = webframe_->view();
   if (!view)
     return NULL;
   return view->devToolsAgent();
 }
 
 }  // namespace webkit_glue