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// 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 "content/shell/shell_main_delegate.h"
#include "base/command_line.h"
#include "base/file_path.h"
#include "base/logging.h"
#include "base/path_service.h"
#include "content/public/browser/browser_main_runner.h"
#include "content/public/common/content_switches.h"
#include "content/public/common/url_constants.h"
#include "content/shell/shell_browser_main.h"
#include "content/shell/shell_content_browser_client.h"
#include "content/shell/shell_content_renderer_client.h"
#include "content/shell/shell_switches.h"
#include "content/shell/webkit_test_platform_support.h"
#include "net/cookies/cookie_monster.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/base/ui_base_paths.h"
#include "ui/gl/gl_switches.h"
#if defined(OS_ANDROID)
#include "base/global_descriptors_posix.h"
#include "content/shell/android/shell_descriptors.h"
#endif
#if defined(OS_MACOSX)
#include "content/shell/paths_mac.h"
#endif // OS_MACOSX
#if defined(OS_WIN)
#include "base/logging_win.h"
#include <initguid.h>
#endif
namespace {
#if defined(OS_WIN)
// If "Content Shell" doesn't show up in your list of trace providers in
// Sawbuck, add these registry entries to your machine (NOTE the optional
// Wow6432Node key for x64 machines):
// 1. Find: HKLM\SOFTWARE\[Wow6432Node\]Google\Sawbuck\Providers
// 2. Add a subkey with the name "{6A3E50A4-7E15-4099-8413-EC94D8C2A4B6}"
// 3. Add these values:
// "default_flags"=dword:00000001
// "default_level"=dword:00000004
// @="Content Shell"
// {6A3E50A4-7E15-4099-8413-EC94D8C2A4B6}
const GUID kContentShellProviderName = {
0x6a3e50a4, 0x7e15, 0x4099,
{ 0x84, 0x13, 0xec, 0x94, 0xd8, 0xc2, 0xa4, 0xb6 } };
#endif
void InitLogging() {
FilePath log_filename;
PathService::Get(base::DIR_EXE, &log_filename);
log_filename = log_filename.AppendASCII("content_shell.log");
logging::InitLogging(
log_filename.value().c_str(),
logging::LOG_TO_BOTH_FILE_AND_SYSTEM_DEBUG_LOG,
logging::LOCK_LOG_FILE,
logging::DELETE_OLD_LOG_FILE,
logging::DISABLE_DCHECK_FOR_NON_OFFICIAL_RELEASE_BUILDS);
logging::SetLogItems(true, true, true, true);
}
} // namespace
namespace content {
ShellMainDelegate::ShellMainDelegate() {
}
ShellMainDelegate::~ShellMainDelegate() {
#if defined(OS_ANDROID)
NOTREACHED();
#endif
}
bool ShellMainDelegate::BasicStartupComplete(int* exit_code) {
#if defined(OS_WIN)
// Enable trace control and transport through event tracing for Windows.
logging::LogEventProvider::Initialize(kContentShellProviderName);
#endif
InitLogging();
if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree)) {
CommandLine::ForCurrentProcess()->AppendSwitch(
switches::kAllowFileAccessFromFiles);
CommandLine::ForCurrentProcess()->AppendSwitch(
switches::kForceCompositingMode);
CommandLine::ForCurrentProcess()->AppendSwitchASCII(
switches::kUseGL, gfx::kGLImplementationOSMesaName);
CommandLine::ForCurrentProcess()->AppendSwitch(
switches::kIgnoreGpuBlacklist);
net::CookieMonster::EnableFileScheme();
if (!WebKitTestPlatformInitialize()) {
if (exit_code)
*exit_code = 1;
return true;
}
}
SetContentClient(&content_client_);
return false;
}
void ShellMainDelegate::PreSandboxStartup() {
#if defined(OS_MACOSX)
OverrideFrameworkBundlePath();
OverrideChildProcessPath();
#endif // OS_MACOSX
InitializeResourceBundle();
}
int ShellMainDelegate::RunProcess(
const std::string& process_type,
const MainFunctionParams& main_function_params) {
if (!process_type.empty())
return -1;
#if !defined(OS_ANDROID)
return ShellBrowserMain(main_function_params);
#else
// If no process type is specified, we are creating the main browser process.
browser_runner_.reset(BrowserMainRunner::Create());
int exit_code = browser_runner_->Initialize(main_function_params);
DCHECK(exit_code < 0)
<< "BrowserRunner::Initialize failed in ShellMainDelegate";
return exit_code;
#endif
}
void ShellMainDelegate::InitializeResourceBundle() {
#if defined(OS_ANDROID)
// In the Android case, the renderer runs with a different UID and can never
// access the file system. So we are passed a file descriptor to the
// ResourceBundle pak at launch time.
int pak_fd =
base::GlobalDescriptors::GetInstance()->MaybeGet(kShellPakDescriptor);
if (pak_fd != base::kInvalidPlatformFileValue) {
ui::ResourceBundle::InitSharedInstanceWithPakFile(pak_fd, false);
ResourceBundle::GetSharedInstance().AddDataPackFromFile(
pak_fd, ui::SCALE_FACTOR_100P);
return;
}
#endif
FilePath pak_file;
#if defined(OS_MACOSX)
pak_file = GetResourcesPakFilePath();
#else
FilePath pak_dir;
#if defined(OS_ANDROID)
bool got_path = PathService::Get(base::DIR_ANDROID_APP_DATA, &pak_dir);
DCHECK(got_path);
pak_dir = pak_dir.Append(FILE_PATH_LITERAL("paks"));
#else
PathService::Get(base::DIR_MODULE, &pak_dir);
#endif
pak_file = pak_dir.Append(FILE_PATH_LITERAL("content_shell.pak"));
#endif
ui::ResourceBundle::InitSharedInstanceWithPakPath(pak_file);
}
ContentBrowserClient* ShellMainDelegate::CreateContentBrowserClient() {
browser_client_.reset(new ShellContentBrowserClient);
return browser_client_.get();
}
ContentRendererClient* ShellMainDelegate::CreateContentRendererClient() {
renderer_client_.reset(new ShellContentRendererClient);
return renderer_client_.get();
}
} // namespace content
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