Rewrite PPB_AudioInput_Dev to use the new-style host/resource.

content/renderer/pepper/renderer_ppapi_host_impl.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/renderer_ppapi_host_impl.h"
 
 #include "base/file_path.h"
 #include "base/logging.h"
 #include "content/renderer/pepper/pepper_in_process_resource_creation.h"
 #include "content/renderer/pepper/pepper_in_process_router.h"
@@ skipping 34 matching lines @@
   }
   return renderer_ppapi_host;
 }
 
 
 // Out-of-process constructor.
 RendererPpapiHostImpl::RendererPpapiHostImpl(
     PluginModule* module,
     ppapi::proxy::HostDispatcher* dispatcher,
     const ppapi::PpapiPermissions& permissions)
-    : module_(module) {
+    : module_(module),
+      dispatcher_(dispatcher) {
   // Hook the PpapiHost up to the dispatcher for out-of-process communication.
   ppapi_host_.reset(
       new ppapi::host::PpapiHost(dispatcher, permissions));
   ppapi_host_->AddHostFactoryFilter(scoped_ptr<ppapi::host::HostFactory>(
       new ContentRendererPepperHostFactory(this)));
   dispatcher->AddFilter(ppapi_host_.get());
 }
 
 // In-process constructor.
 RendererPpapiHostImpl::RendererPpapiHostImpl(
     PluginModule* module,
     const ppapi::PpapiPermissions& permissions)
-    : module_(module) {
+    : module_(module),
+      dispatcher_(NULL) {
   // Hook the host up to the in-process router.
   in_process_router_.reset(new PepperInProcessRouter(this));
   ppapi_host_.reset(new ppapi::host::PpapiHost(
       in_process_router_->GetRendererToPluginSender(), permissions));
   ppapi_host_->AddHostFactoryFilter(scoped_ptr<ppapi::host::HostFactory>(
       new ContentRendererPepperHostFactory(this)));
 }
 
 RendererPpapiHostImpl::~RendererPpapiHostImpl() {
 }
@@ skipping 63 matching lines @@
   // the instance and get back to our RenderView.
   return static_cast<PepperPluginDelegateImpl*>(
       instance_object->delegate())->render_view();
 }
 
 bool RendererPpapiHostImpl::IsValidInstance(
     PP_Instance instance) const {
   return !!GetAndValidateInstance(instance);
 }
 
+webkit::ppapi::PluginInstance* RendererPpapiHostImpl::GetPluginInstance(
+    PP_Instance instance) const {
+  return GetAndValidateInstance(instance);
+}
+
 WebKit::WebPluginContainer* RendererPpapiHostImpl::GetContainerForInstance(
       PP_Instance instance) const {
   PluginInstance* instance_object = GetAndValidateInstance(instance);
   if (!instance_object)
     return NULL;
   return instance_object->container();
 }
 
 bool RendererPpapiHostImpl::HasUserGesture(PP_Instance instance) const {
   PluginInstance* instance_object = GetAndValidateInstance(instance);
   if (!instance_object)
     return false;
 
   if (instance_object->module()->permissions().HasPermission(
           ppapi::PERMISSION_BYPASS_USER_GESTURE))
     return true;
   return instance_object->IsProcessingUserGesture();
 }
 
+IPC::PlatformFileForTransit RendererPpapiHostImpl::ShareHandleWithRemote(
+    base::PlatformFile handle,
+    bool should_close_source) {
+  if (!dispatcher_) {
+    if (should_close_source)
+      base::ClosePlatformFile(handle);
+    return IPC::InvalidPlatformFileForTransit();
+  }
+  return dispatcher_->ShareHandleWithRemote(handle, should_close_source);
+}
+
 PluginInstance* RendererPpapiHostImpl::GetAndValidateInstance(
     PP_Instance pp_instance) const {
   PluginInstance* instance = HostGlobals::Get()->GetInstance(pp_instance);
   if (!instance)
     return NULL;
   if (instance->module() != module_)
     return NULL;
   return instance;
 }
 
 }  // namespace content