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

ppapi/proxy/ppb_url_loader_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_url_loader_proxy.h"
 
 #include <vector>
 
 #include "base/logging.h"
 #include "build/build_config.h"
@@ skipping 230 matching lines @@
 }
 
 const void* PPB_URLLoader_Proxy::GetSourceInterface() const {
   return &ppb_urlloader;
 }
 
 InterfaceID PPB_URLLoader_Proxy::GetInterfaceId() const {
   return INTERFACE_ID_PPB_URL_LOADER;
 }
 
-void PPB_URLLoader_Proxy::OnMessageReceived(const IPC::Message& msg) {
+bool PPB_URLLoader_Proxy::OnMessageReceived(const IPC::Message& msg) {
+  bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(PPB_URLLoader_Proxy, msg)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBURLLoader_Create,
                         OnMsgCreate)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBURLLoader_Open,
                         OnMsgOpen)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBURLLoader_FollowRedirect,
                         OnMsgFollowRedirect)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBURLLoader_GetResponseInfo,
                         OnMsgGetResponseInfo)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBURLLoader_ReadResponseBody,
                         OnMsgReadResponseBody)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBURLLoader_FinishStreamingToFile,
                         OnMsgFinishStreamingToFile)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBURLLoader_Close,
                         OnMsgClose)
 
     IPC_MESSAGE_HANDLER(PpapiMsg_PPBURLLoader_UpdateProgress,
                         OnMsgUpdateProgress)
     IPC_MESSAGE_HANDLER(PpapiMsg_PPBURLLoader_ReadResponseBody_Ack,
                         OnMsgReadResponseBodyAck)
+    IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   // TODO(brettw) handle bad messages!
+  return handled;
 }
 
 void PPB_URLLoader_Proxy::OnMsgCreate(PP_Instance instance,
                                       PP_Resource* result) {
   *result = ppb_url_loader_target()->Create(instance);
 }
 
 void PPB_URLLoader_Proxy::OnMsgOpen(PP_Resource loader,
                                     PP_Resource request_info,
                                     uint32_t serialized_callback) {
@@ skipping 136 matching lines @@
 }
 
 const void* PPB_URLLoaderTrusted_Proxy::GetSourceInterface() const {
   return &ppb_urlloader_trusted;
 }
 
 InterfaceID PPB_URLLoaderTrusted_Proxy::GetInterfaceId() const {
   return INTERFACE_ID_PPB_URL_LOADER_TRUSTED;
 }
 
-void PPB_URLLoaderTrusted_Proxy::OnMessageReceived(const IPC::Message& msg) {
+bool PPB_URLLoaderTrusted_Proxy::OnMessageReceived(const IPC::Message& msg) {
+  bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(PPB_URLLoaderTrusted_Proxy, msg)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBURLLoaderTrusted_GrantUniversalAccess,
                         OnMsgGrantUniversalAccess)
+    IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP();
   // TODO(brettw) handle bad messages!
+  return handled;
 }
 
 void PPB_URLLoaderTrusted_Proxy::OnMsgGrantUniversalAccess(PP_Resource loader) {
   ppb_url_loader_trusted_target()->GrantUniversalAccess(loader);
 }
 
 }  // namespace proxy
 }  // namespace pp