Implement the file chooser as a new resource "host"

content/renderer/pepper/pepper_in_process_resource_creation.cc

 // Copyright (c) 2012 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 "content/renderer/pepper/pepper_in_process_resource_creation.h"
 
 #include "base/bind.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop.h"
 #include "content/renderer/pepper/content_renderer_pepper_host_factory.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_message_macros.h"
 #include "ppapi/host/ppapi_host.h"
+#include "ppapi/proxy/file_chooser_resource.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/shared_impl/ppapi_globals.h"
 #include "ppapi/shared_impl/ppapi_permissions.h"
 #include "ppapi/shared_impl/resource_tracker.h"
+#include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
 
 // Note that the code in the creation functions in this file should generally
 // be the same as that in ppapi/proxy/resource_creation_proxy.cc. See
 // pepper_in_process_resource_creation.h for what this file is for.
 
 namespace content {
 
 class PepperInProcessResourceCreation::PluginToHostRouter
     : public IPC::Sender {
  public:
   PluginToHostRouter(RenderViewImpl* render_view,
+                     ContentInstanceGlue* glue,
                      IPC::Sender* host_to_plugin_sender,
                      const ppapi::PpapiPermissions& perms);
   virtual ~PluginToHostRouter() {}
 
   // Sender implementation.
   virtual bool Send(IPC::Message* msg) OVERRIDE;
 
  private:
   void DoSend(IPC::Message* msg);
 
   base::WeakPtrFactory<PluginToHostRouter> weak_factory_;
 
   ContentRendererPepperHostFactory factory_;
   ppapi::host::PpapiHost host_;
 
   DISALLOW_COPY_AND_ASSIGN(PluginToHostRouter);
 };
 
 PepperInProcessResourceCreation::PluginToHostRouter::PluginToHostRouter(
     RenderViewImpl* render_view,
+    ContentInstanceGlue* glue,
     IPC::Sender* host_to_plugin_sender,
     const ppapi::PpapiPermissions& perms)
     : weak_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)),
-      factory_(render_view),
+      factory_(render_view, perms, glue),
       host_(host_to_plugin_sender, &factory_, perms) {
 }
 
 bool PepperInProcessResourceCreation::PluginToHostRouter::Send(
     IPC::Message* msg) {
   // Don't directly call into the message handler to avoid reentrancy. The IPC
   // systen assumes everything is executed from the message loop, so emulate
   // the same thing for in-process.
   MessageLoop::current()->PostTask(FROM_HERE,
       base::Bind(&PluginToHostRouter::DoSend, weak_factory_.GetWeakPtr(),
@@ skipping 66 matching lines @@
                             nested_msg);
 }
 
 // PepperInProcessResourceCreation --------------------------------------------
 
 PepperInProcessResourceCreation::PepperInProcessResourceCreation(
     RenderViewImpl* render_view,
     webkit::ppapi::PluginInstance* instance,
     const ppapi::PpapiPermissions& perms)
     : ResourceCreationImpl(instance),
+      instance_glue_(instance->module()),
       host_to_plugin_router_(new HostToPluginRouter),
       plugin_to_host_router_(
-          new PluginToHostRouter(render_view, host_to_plugin_router_.get(),
+          new PluginToHostRouter(render_view, &instance_glue_,
+                                 host_to_plugin_router_.get(),
                                  perms)) {
 }
 
 PepperInProcessResourceCreation::~PepperInProcessResourceCreation() {
 }
 
+PP_Resource PepperInProcessResourceCreation::CreateFileChooser(
+    PP_Instance instance,
+    PP_FileChooserMode_Dev mode,
+    const char* accept_types) {
+  return (new ppapi::proxy::FileChooserResource(
+      plugin_to_host_router_.get(),
+      instance, mode, accept_types))->GetReference();
+}
+
 }  // namespace content