Add support for custom cursors set by windowless plugins. Windowless plugins...

webkit/glue/webplugin_impl.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 "config.h"
 
 #include "base/compiler_specific.h"
 #include "build/build_config.h"
 
 MSVC_PUSH_WARNING_LEVEL(0);
@@ skipping 877 matching lines @@
     // Skip all other mouse events.
     return;
   }
 
   // TODO(pkasting): http://b/1119691 This conditional seems exactly backwards,
   // but it matches Safari's code, and if I reverse it, giving focus to a
   // transparent (windowless) plugin fails.
   WebCursor cursor;
   if (!delegate_->HandleEvent(&np_event, &cursor))
     event->setDefaultHandled();
+
+  ChromeClientImpl* chrome_client =
+      static_cast<ChromeClientImpl*>(
+          parent_view->frame()->page()->chrome()->client());
+
   // A windowless plugin can change the cursor in response to the WM_MOUSEMOVE
   // event. We need to reflect the changed cursor in the frame view as the
   // mouse is moved in the boundaries of the windowless plugin.
-  static_cast<ChromeClientImpl*>(
-      parent_view->frame()->page()->chrome()->client())->SetCursor(cursor);
+  chrome_client->SetCursorForPlugin(cursor);
+
 #else
   NOTIMPLEMENTED();
 #endif
 }
 
 void WebPluginImpl::handleKeyboardEvent(WebCore::KeyboardEvent* event) {
 #if defined(OS_WIN)
   NPEvent np_event;
   np_event.wParam = event->keyCode();
 
@@ skipping 522 matching lines @@
     client_index = clients_.erase(client_index);
     if (resource_client)
       resource_client->DidFail();
   }
 
   // This needs to be called now and not in the destructor since the
   // webframe_ might not be valid anymore.
   webframe_->set_plugin_delegate(NULL);
   webframe_ = NULL;
 }