content/ppapi_plugin/ppapi_plugin_main.cc

   1 // Copyright (c) 2011 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/common/content_switches.h"
  12 #include "content/common/main_function_params.h"
  13 #include "content/ppapi_plugin/ppapi_thread.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_MACOSX)
  21 #include "third_party/WebKit/Source/WebKit/mac/WebCoreSupport/WebSystemInterface.h"
  22 #endif
  23
  24 #if defined(OS_WIN)
  25 sandbox::TargetServices* g_target_services = NULL;
  26 #else
  27 void* g_target_services = 0;
  28 #endif
  29
  30 // Main function for starting the PPAPI plugin process.
  31 int PpapiPluginMain(const MainFunctionParams& parameters) {
  32   const CommandLine& command_line = parameters.command_line_;
  33
  34 #if defined(OS_WIN)
  35   g_target_services = parameters.sandbox_info_.TargetServices();
  36 #endif
  37
  38   // If |g_target_services| is not null this process is sandboxed. One side
  39   // effect is that we can't pop dialogs like ChildProcess::WaitForDebugger()
  40   // does.
  41   if (command_line.HasSwitch(switches::kPpapiStartupDialog)) {
  42     if (g_target_services)
  43       base::debug::WaitForDebugger(2*60, false);
  44     else
  45       ChildProcess::WaitForDebugger("Ppapi");
  46   }
  47
  48 #if defined(OS_MACOSX)
  49   // TODO(viettrungluu): This is called in different places in processes that
  50   // will run WebKit. This is stupid and error-prone.
  51   InitWebCoreSystemInterface();
  52 #endif
  53
  54   MessageLoop main_message_loop;
  55   base::PlatformThread::SetName("CrPPAPIMain");
  56
  57   ChildProcess ppapi_process;
  58   ppapi_process.set_main_thread(new PpapiThread(false));  // Not a broker.
  59
  60   ppapi::proxy::ProxyModule::GetInstance()->SetFlashCommandLineArgs(
  61       command_line.GetSwitchValueASCII(switches::kPpapiFlashArgs));
  62
  63   main_message_loop.Run();
  64   return 0;
  65 }