content/public/common/main_function_params.h

   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 // Wrapper to the parameter list for the "main" entry points (browser, renderer,
   6 // plugin) to shield the call sites from the differences between platforms
   7 // (e.g., POSIX doesn't need to pass any sandbox information).
   8
   9 #ifndef CONTENT_PUBLIC_COMMON_MAIN_FUNCTION_PARAMS_H_
  10 #define CONTENT_PUBLIC_COMMON_MAIN_FUNCTION_PARAMS_H_
  11
  12 #include "base/callback_forward.h"
  13 #include "base/command_line.h"
  14
  15 #if defined(OS_WIN)
  16 namespace sandbox {
  17 struct SandboxInterfaceInfo;
  18 }
  19 #elif defined(OS_MACOSX)
  20 namespace base {
  21 namespace mac {
  22 class ScopedNSAutoreleasePool;
  23 }
  24 }
  25 #endif
  26
  27 namespace content {
  28
  29 struct MainFunctionParams {
  30   explicit MainFunctionParams(const base::CommandLine& cl)
  31       : command_line(cl),
  32 #if defined(OS_WIN)
  33         sandbox_info(NULL),
  34 #elif defined(OS_MACOSX)
  35         autorelease_pool(NULL),
  36 #elif defined(OS_POSIX) && !defined(OS_ANDROID)
  37         zygote_child(false),
  38 #endif
  39         ui_task(NULL) {
  40   }
  41
  42   const base::CommandLine& command_line;
  43
  44 #if defined(OS_WIN)
  45   sandbox::SandboxInterfaceInfo* sandbox_info;
  46 #elif defined(OS_MACOSX)
  47   base::mac::ScopedNSAutoreleasePool* autorelease_pool;
  48 #elif defined(OS_POSIX) && !defined(OS_ANDROID)
  49   bool zygote_child;
  50 #endif
  51
  52   // Used by InProcessBrowserTest. If non-null BrowserMain schedules this
  53   // task to run on the MessageLoop and BrowserInit is not invoked.
  54   base::Closure* ui_task;
  55 };
  56
  57 }  // namespace content
  58
  59 #endif  // CONTENT_PUBLIC_COMMON_MAIN_FUNCTION_PARAMS_H_