Dispatch DRP IPC call from renderer main thread

chrome/common/chrome_content_client.h

 // 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.
 
 #ifndef CHROME_COMMON_CHROME_CONTENT_CLIENT_H_
 #define CHROME_COMMON_CHROME_CONTENT_CLIENT_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 40 matching lines @@
   static content::PepperPluginInfo* FindMostRecentPlugin(
       const std::vector<content::PepperPluginInfo*>& plugins);
 #endif
 
   void SetActiveURL(const GURL& url) override;
   void SetGpuInfo(const gpu::GPUInfo& gpu_info) override;
   void AddPepperPlugins(
       std::vector<content::PepperPluginInfo>* plugins) override;
   void AddAdditionalSchemes(std::vector<url::SchemeWithType>* standard_schemes,
                             std::vector<std::string>* saveable_shemes) override;
+  bool CanSendWhileSwappedOut(const IPC::Message* message) override;
   std::string GetProduct() const override;
   std::string GetUserAgent() const override;
   base::string16 GetLocalizedString(int message_id) const override;
   base::StringPiece GetDataResource(
       int resource_id,
       ui::ScaleFactor scale_factor) const override;
   base::RefCountedStaticMemory* GetDataResourceBytes(
       int resource_id) const override;
   gfx::Image& GetNativeImageNamed(int resource_id) const override;
   std::string GetProcessTypeNameInEnglish(int type) override;
 
 #if defined(OS_MACOSX) && !defined(OS_IOS)
   bool GetSandboxProfileForSandboxType(
       int sandbox_type,
       int* sandbox_profile_resource_id) const override;
 #endif
 
   void AddSecureSchemesAndOrigins(std::set<std::string>* schemes,
                                   std::set<GURL>* origins) override;
 
   void AddServiceWorkerSchemes(std::set<std::string>* schemes) override;
 };
 
 #endif  // CHROME_COMMON_CHROME_CONTENT_CLIENT_H_