Separate NaCl messages from the rest of chrome messages and create a new message filter. This is pa…

chrome/renderer/pepper/ppb_nacl_private_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 "chrome/renderer/pepper/ppb_nacl_private_impl.h"
 
 #ifndef DISABLE_NACL
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/rand_util.h"
 #include "chrome/common/chrome_switches.h"
-#include "chrome/common/render_messages.h"
+#include "chrome/common/nacl_host_messages.h"
 #include "chrome/renderer/chrome_render_process_observer.h"
 #include "content/public/common/content_client.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/sandbox_init.h"
 #include "content/public/renderer/renderer_ppapi_host.h"
 #include "content/public/renderer/render_thread.h"
 #include "content/public/renderer/render_view.h"
 #include "ipc/ipc_sync_message_filter.h"
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/private/pp_file_handle.h"
@@ skipping 71 matching lines @@
 
   uint32_t perm_bits = ppapi::PERMISSION_NONE;
   // Conditionally block 'Dev' interfaces. We do this for the NaCl process, so
   // it's clearer to developers when they are using 'Dev' inappropriately. We
   // must also check on the trusted side of the proxy.
   if (enable_ppapi_dev)
     perm_bits |= ppapi::PERMISSION_DEV;
   instance_info.permissions =
       ppapi::PpapiPermissions::GetForCommandLine(perm_bits);
 
-  if (!sender->Send(new ChromeViewHostMsg_LaunchNaCl(
+  if (!sender->Send(new NaClHostMsg_LaunchNaCl(
           nacl::NaClLaunchParams(instance_info.url.spec(),
                                  routing_id,
                                  perm_bits,
                                  PP_ToBool(uses_irt),
                                  PP_ToBool(enable_dyncode_syscalls),
                                  PP_ToBool(enable_exception_handling)),
           &result_socket,
           &instance_info.channel_handle,
           &instance_info.plugin_pid,
           &instance_info.plugin_child_id))) {
@@ skipping 89 matching lines @@
   return 0;
 #endif
 }
 
 PP_FileHandle GetReadonlyPnaclFD(const char* filename) {
   IPC::PlatformFileForTransit out_fd = IPC::InvalidPlatformFileForTransit();
   IPC::Sender* sender = content::RenderThread::Get();
   if (sender == NULL)
     sender = g_background_thread_sender.Pointer()->get();
 
-  if (!sender->Send(new ChromeViewHostMsg_GetReadonlyPnaclFD(
+  if (!sender->Send(new NaClHostMsg_GetReadonlyPnaclFD(
           std::string(filename),
           &out_fd))) {
     return base::kInvalidPlatformFileValue;
   }
 
   if (out_fd == IPC::InvalidPlatformFileForTransit()) {
     return base::kInvalidPlatformFileValue;
   }
 
   base::PlatformFile handle =
       IPC::PlatformFileForTransitToPlatformFile(out_fd);
   return handle;
 }
 
 PP_FileHandle CreateTemporaryFile(PP_Instance instance) {
   IPC::PlatformFileForTransit transit_fd = IPC::InvalidPlatformFileForTransit();
   IPC::Sender* sender = content::RenderThread::Get();
   if (sender == NULL)
     sender = g_background_thread_sender.Pointer()->get();
 
-  if (!sender->Send(new ChromeViewHostMsg_NaClCreateTemporaryFile(
+  if (!sender->Send(new NaClHostMsg_NaClCreateTemporaryFile(
           &transit_fd))) {
     return base::kInvalidPlatformFileValue;
   }
 
   if (transit_fd == IPC::InvalidPlatformFileForTransit()) {
     return base::kInvalidPlatformFileValue;
   }
 
   base::PlatformFile handle = IPC::PlatformFileForTransitToPlatformFile(
       transit_fd);
   return handle;
 }
 
 PP_Bool IsOffTheRecord() {
   return PP_FromBool(ChromeRenderProcessObserver::is_incognito_process());
 }
 
 PP_Bool IsPnaclEnabled() {
   return PP_FromBool(
       CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnablePnacl));
 }
 
 PP_NaClResult ReportNaClError(PP_Instance instance,
                               PP_NaClError error_id) {
   IPC::Sender* sender = content::RenderThread::Get();
 
   if (!sender->Send(
-          new ChromeViewHostMsg_NaClErrorStatus(
+          new NaClHostMsg_NaClErrorStatus(
               // TODO(dschuff): does this enum need to be sent as an int,
               // or is it safe to include the appropriate headers in
               // render_messages.h?
               GetRoutingID(instance), static_cast<int>(error_id)))) {
     return PP_NACL_FAILED;
   }
   return PP_NACL_OK;
 }
 
 PP_FileHandle OpenNaClExecutable(PP_Instance instance,
                                  const char* file_url,
                                  uint64_t* nonce_lo,
                                  uint64_t* nonce_hi) {
   IPC::PlatformFileForTransit out_fd = IPC::InvalidPlatformFileForTransit();
   IPC::Sender* sender = content::RenderThread::Get();
   if (sender == NULL)
     sender = g_background_thread_sender.Pointer()->get();
 
   *nonce_lo = 0;
   *nonce_hi = 0;
   base::FilePath file_path;
   if (!sender->Send(
-      new ChromeViewHostMsg_OpenNaClExecutable(GetRoutingID(instance),
+      new NaClHostMsg_OpenNaClExecutable(GetRoutingID(instance),
                                                GURL(file_url),
                                                &out_fd,
                                                nonce_lo,
                                                nonce_hi))) {
     return base::kInvalidPlatformFileValue;
   }
 
   if (out_fd == IPC::InvalidPlatformFileForTransit()) {
     return base::kInvalidPlatformFileValue;
   }
@@ skipping 18 matching lines @@
   &OpenNaClExecutable
 };
 
 }  // namespace
 
 const PPB_NaCl_Private* PPB_NaCl_Private_Impl::GetInterface() {
   return &nacl_interface;
 }
 
 #endif  // DISABLE_NACL