content/shell/shell_main_delegate.cc


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// Copyright (c) 2011 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 "content/shell/shell_main_delegate.h"

#include "base/command_line.h"
#include "content/common/content_switches.h"
#include "content/shell/shell_content_browser_client.h"
#include "content/shell/shell_content_plugin_client.h"
#include "content/shell/shell_content_renderer_client.h"
#include "content/shell/shell_content_utility_client.h"

ShellMainDelegate::ShellMainDelegate() {
}

ShellMainDelegate::~ShellMainDelegate() {
}

void ShellMainDelegate::PreSandboxStartup() {
  const CommandLine& command_line = *CommandLine::ForCurrentProcess();
  std::string process_type =
      command_line.GetSwitchValueASCII(switches::kProcessType);

  content::SetContentClient(&content_client_);
  InitializeShellContentClient(process_type);
}

#if defined(OS_POSIX) && !defined(OS_MACOSX)
void ShellMainDelegate::ZygoteForked() {
  const CommandLine& command_line = *CommandLine::ForCurrentProcess();
  std::string process_type =
      command_line.GetSwitchValueASCII(switches::kProcessType);
  InitializeShellContentClient(process_type);
}
#endif

void ShellMainDelegate::InitializeShellContentClient(
    const std::string& process_type) {
  if (process_type.empty()) {
    browser_client_.reset(new content::ShellContentBrowserClient);
    content::GetContentClient()->set_browser(browser_client_.get());
  } else if (process_type == switches::kRendererProcess) {
    renderer_client_.reset(new content::ShellContentRendererClient);
    content::GetContentClient()->set_renderer(renderer_client_.get());
  } else if (process_type == switches::kPluginProcess) {
    plugin_client_.reset(new content::ShellContentPluginClient);
    content::GetContentClient()->set_plugin(plugin_client_.get());
  } else if (process_type == switches::kUtilityProcess) {
    utility_client_.reset(new content::ShellContentUtilityClient);
    content::GetContentClient()->set_utility(utility_client_.get());
  }
}