content/ppapi_plugin/ppapi_plugin_main.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/command_line.h"
   6 #include "base/debug/debugger.h"
   7 #include "base/message_loop.h"
   8 #include "base/threading/platform_thread.h"
   9 #include "build/build_config.h"
  10 #include "content/common/child_process.h"
  11 #include "content/ppapi_plugin/ppapi_thread.h"
  12 #include "content/public/common/content_switches.h"
  13 #include "content/public/common/main_function_params.h"
  14 #include "ppapi/proxy/proxy_module.h"
  15
  16 #if defined(OS_WIN)
  17 #include "sandbox/src/sandbox.h"
  18 #endif
  19
  20 #if defined(OS_WIN)
  21 sandbox::TargetServices* g_target_services = NULL;
  22 #else
  23 void* g_target_services = 0;
  24 #endif
  25
  26 // Main function for starting the PPAPI plugin process.
  27 int PpapiPluginMain(const content::MainFunctionParams& parameters) {
  28   const CommandLine& command_line = parameters.command_line;
  29
  30 #if defined(OS_WIN)
  31   g_target_services = parameters.sandbox_info->target_services;
  32 #endif
  33
  34   // If |g_target_services| is not null this process is sandboxed. One side
  35   // effect is that we can't pop dialogs like ChildProcess::WaitForDebugger()
  36   // does.
  37   if (command_line.HasSwitch(switches::kPpapiStartupDialog)) {
  38     if (g_target_services)
  39       base::debug::WaitForDebugger(2*60, false);
  40     else
  41       ChildProcess::WaitForDebugger("Ppapi");
  42   }
  43
  44   MessageLoop main_message_loop;
  45   base::PlatformThread::SetName("CrPPAPIMain");
  46
  47   ChildProcess ppapi_process;
  48   ppapi_process.set_main_thread(new PpapiThread(false));  // Not a broker.
  49
  50   ppapi::proxy::ProxyModule::GetInstance()->SetFlashCommandLineArgs(
  51       command_line.GetSwitchValueASCII(switches::kPpapiFlashArgs));
  52
  53   main_message_loop.Run();
  54   return 0;
  55 }