linux plugins: eliminate GtkWidget* from plugin process

webkit/glue/plugins/webplugin_delegate_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 "webkit/glue/plugins/webplugin_delegate_impl.h"
 
 #include <string>
 #include <vector>
 
 #include "base/file_util.h"
@@ skipping 53 matching lines @@
 
 // Helper object for patching the SetCursor API.
 base::LazyInstance<iat_patch::IATPatchFunction> g_iat_patch_set_cursor(
     base::LINKER_INITIALIZED);
 
 }  // namespace
 
 WebPluginDelegate* WebPluginDelegate::Create(
     const FilePath& filename,
     const std::string& mime_type,
-    gfx::NativeView containing_view) {
+    gfx::PluginWindowHandle containing_view) {
   scoped_refptr<NPAPI::PluginLib> plugin =
       NPAPI::PluginLib::CreatePluginLib(filename);
   if (plugin.get() == NULL)
     return NULL;
 
   NPError err = plugin->NP_Initialize();
   if (err != NPERR_NO_ERROR)
     return NULL;
 
   scoped_refptr<NPAPI::PluginInstance> instance =
@@ skipping 48 matching lines @@
     int code, WPARAM wParam, LPARAM lParam) {
   if (g_current_plugin_instance) {
     g_current_plugin_instance->OnModalLoopEntered();
   } else {
     NOTREACHED();
   }
   return CallNextHookEx(NULL, code, wParam, lParam);
 }
 
 WebPluginDelegateImpl::WebPluginDelegateImpl(
-    gfx::NativeView containing_view,
+    gfx::PluginWindowHandle containing_view,
     NPAPI::PluginInstance *instance)
     : parent_(containing_view),
       instance_(instance),
       quirks_(0),
       plugin_(NULL),
       windowless_(false),
       windowed_handle_(NULL),
       windowed_did_set_window_(false),
       windowless_needs_set_window_(true),
       plugin_wnd_proc_(NULL),
@@ skipping 1159 matching lines @@
 
   // It is ok to pass NULL here to GetCursor as we are not looking for cursor
   // types defined by Webkit.
   HCURSOR previous_cursor =
       g_current_plugin_instance->current_windowless_cursor_.GetCursor(NULL);
 
   g_current_plugin_instance->current_windowless_cursor_.InitFromExternalCursor(
       cursor);
   return previous_cursor;
 }