Try to force plugins to use software rendering until we can support...

chrome/renderer/webplugin_delegate_proxy.cc

 // Copyright (c) 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 "chrome/renderer/webplugin_delegate_proxy.h"
 
 #include <algorithm>
 
 #include "app/gfx/blit.h"
 #include "app/gfx/canvas.h"
@@ skipping 255 matching lines @@
   params.url = url;
   params.page_url = page_url_;
   params.arg_names = arg_names;
   params.arg_values = arg_values;
   for (size_t i = 0; i < arg_names.size(); ++i) {
     if (LowerCaseEqualsASCII(arg_names[i], "wmode") &&
         LowerCaseEqualsASCII(arg_values[i], "transparent")) {
       transparent_ = true;
     }
   }
+#if defined(OS_MACOSX)
+  // Until we have a way to support accelerated (3D) drawing on Macs, ask
+  // Flash to use windowless mode so that it use CoreGraphics instead of opening
+  // OpenGL contexts overlaying the browser window (which will fail or crash
+  // because Mac OS X does not allow that across processes).
+  if (!transparent_ && mime_type_ == "application/x-shockwave-flash" ) {

[darin (slow to review), 2009/10/29 19:54:24]

nit: extra space there at the end

[Amanda Walker, 2009/10/29 20:08:14]

Oops, missed that before committing.  Will fix.

+    params.arg_names.push_back("wmode");
+    params.arg_values.push_back("opaque");
+  }
+#endif
   params.load_manually = load_manually;
 
   plugin_ = plugin;
 
   result = false;
   IPC::Message* msg = new PluginMsg_Init(instance_id_, params, &result);
   Send(msg);
 
   return result;
 }
@@ skipping 797 matching lines @@
     intptr_t existing_stream, bool notify_needed, intptr_t notify_data) {
   plugin_->InitiateHTTPRangeRequest(url.c_str(), range_info.c_str(),
                                     existing_stream, notify_needed,
                                     notify_data);
 }
 
 void WebPluginDelegateProxy::OnDeferResourceLoading(int resource_id,
                                                     bool defer) {
   plugin_->SetDeferResourceLoading(resource_id, defer);
 }