Make IPC::Channel::Listener:OnMessageReceived have a return value indicating ...

ppapi/proxy/ppb_flash_proxy.cc

 // Copyright (c) 2010 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 "ppapi/proxy/ppb_flash_proxy.h"
 
 #include "base/logging.h"
 #include "build/build_config.h"
 #include "ppapi/c/dev/pp_file_info_dev.h"
 #include "ppapi/c/dev/ppb_font_dev.h"
@@ skipping 206 matching lines @@
 }
 
 const void* PPB_Flash_Proxy::GetSourceInterface() const {
   return &ppb_flash;
 }
 
 InterfaceID PPB_Flash_Proxy::GetInterfaceId() const {
   return INTERFACE_ID_PPB_FLASH;
 }
 
-void PPB_Flash_Proxy::OnMessageReceived(const IPC::Message& msg) {
+bool PPB_Flash_Proxy::OnMessageReceived(const IPC::Message& msg) {
+  bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(PPB_Flash_Proxy, msg)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBFlash_SetInstanceAlwaysOnTop,
                         OnMsgSetInstanceAlwaysOnTop)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBFlash_DrawGlyphs,
                         OnMsgDrawGlyphs)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBFlash_GetProxyForURL,
                         OnMsgGetProxyForURL)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBFlash_OpenModuleLocalFile,
                         OnMsgOpenModuleLocalFile)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBFlash_RenameModuleLocalFile,
                         OnMsgRenameModuleLocalFile)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBFlash_DeleteModuleLocalFileOrDir,
                         OnMsgDeleteModuleLocalFileOrDir)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBFlash_CreateModuleLocalDir,
                         OnMsgCreateModuleLocalDir)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBFlash_QueryModuleLocalFile,
                         OnMsgQueryModuleLocalFile)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBFlash_GetModuleLocalDirContents,
                         OnMsgGetModuleLocalDirContents)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBFlash_NavigateToURL, OnMsgNavigateToURL)
+    IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   // TODO(brettw) handle bad messages!
+  return handled;
 }
 
 void PPB_Flash_Proxy::OnMsgSetInstanceAlwaysOnTop(
     PP_Instance instance,
     bool on_top) {
   ppb_flash_target()->SetInstanceAlwaysOnTop(instance, on_top);
 }
 
 void PPB_Flash_Proxy::OnMsgDrawGlyphs(
     const pp::proxy::PPBFlash_DrawGlyphs_Params& params,
@@ skipping 90 matching lines @@
 void PPB_Flash_Proxy::OnMsgNavigateToURL(PP_Instance instance,
                                          const std::string& url,
                                          const std::string& target,
                                          bool* result) {
   *result = ppb_flash_target()->NavigateToURL(instance, url.c_str(),
                                               target.c_str());
 }
 
 }  // namespace proxy
 }  // namespace pp