Move renderer_main and renderer_glue to content.

chrome/renderer/renderer_main_platform_delegate_win.cc

-// 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 "chrome/renderer/renderer_main_platform_delegate.h"
-
-#include "base/command_line.h"
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "chrome/common/chrome_constants.h"
-#include "chrome/common/chrome_switches.h"
-#include "content/common/injection_test_dll.h"
-#include "sandbox/src/sandbox.h"
-#include "unicode/timezone.h"
-
-namespace {
-
-// In order to have Theme support, we need to connect to the theme service.
-// This needs to be done before we lock down the renderer. Officially this
-// can be done with OpenThemeData() but it fails unless you pass a valid
-// window at least the first time. Interestingly, the very act of creating a
-// window also sets the connection to the theme service.
-void EnableThemeSupportForRenderer(bool no_sandbox) {
-  HWINSTA current = NULL;
-  HWINSTA winsta0 = NULL;
-
-  if (!no_sandbox) {
-    current = ::GetProcessWindowStation();
-    winsta0 = ::OpenWindowStationW(L"WinSta0", FALSE, GENERIC_READ);
-    if (!winsta0 || !::SetProcessWindowStation(winsta0)) {
-      // Could not set the alternate window station. There is a possibility
-      // that the theme wont be correctly initialized on XP.
-      NOTREACHED() << "Unable to switch to WinSt0";
-    }
-  }
-
-  HWND window = ::CreateWindowExW(0, L"Static", L"", WS_POPUP | WS_DISABLED,
-                                  CW_USEDEFAULT, 0, 0, 0,  HWND_MESSAGE, NULL,
-                                  ::GetModuleHandleA(NULL), NULL);
-  if (!window) {
-    DLOG(WARNING) << "failed to enable theme support";
-  } else {
-    ::DestroyWindow(window);
-  }
-
-  if (!no_sandbox) {
-    // Revert the window station.
-    if (!current || !::SetProcessWindowStation(current)) {
-      // We failed to switch back to the secure window station. This might
-      // confuse the renderer enough that we should kill it now.
-      LOG(FATAL) << "Failed to restore alternate window station";
-    }
-
-    if (!::CloseWindowStation(winsta0)) {
-      // We might be leaking a winsta0 handle.  This is a security risk, but
-      // since we allow fail over to no desktop protection in low memory
-      // condition, this is not a big risk.
-      NOTREACHED();
-    }
-  }
-}
-
-}  // namespace
-
-RendererMainPlatformDelegate::RendererMainPlatformDelegate(
-    const MainFunctionParams& parameters)
-        : parameters_(parameters),
-          sandbox_test_module_(NULL) {
-}
-
-RendererMainPlatformDelegate::~RendererMainPlatformDelegate() {
-}
-
-void RendererMainPlatformDelegate::PlatformInitialize() {
-  // Be mindful of what resources you acquire here. They can be used by
-  // malicious code if the renderer gets compromised.
-  const CommandLine& command_line = parameters_.command_line_;
-  bool no_sandbox = command_line.HasSwitch(switches::kNoSandbox);
-  EnableThemeSupportForRenderer(no_sandbox);
-
-  if (!no_sandbox) {
-    // ICU DateFormat class (used in base/time_format.cc) needs to get the
-    // Olson timezone ID by accessing the registry keys under
-    // HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones.
-    // After TimeZone::createDefault is called once here, the timezone ID is
-    // cached and there's no more need to access the registry. If the sandbox
-    // is disabled, we don't have to make this dummy call.
-    scoped_ptr<icu::TimeZone> zone(icu::TimeZone::createDefault());
-  }
-}
-
-void RendererMainPlatformDelegate::PlatformUninitialize() {
-}
-
-bool RendererMainPlatformDelegate::InitSandboxTests(bool no_sandbox) {
-  const CommandLine& command_line = parameters_.command_line_;
-
-  DVLOG(1) << "Started renderer with " << command_line.command_line_string();
-
-  sandbox::TargetServices* target_services =
-      parameters_.sandbox_info_.TargetServices();
-
-  if (target_services && !no_sandbox) {
-      std::wstring test_dll_name =
-          command_line.GetSwitchValueNative(switches::kTestSandbox);
-    if (!test_dll_name.empty()) {
-      sandbox_test_module_ = LoadLibrary(test_dll_name.c_str());
-      DCHECK(sandbox_test_module_);
-      if (!sandbox_test_module_) {
-        return false;
-      }
-    }
-  }
-  return true;
-}
-
-bool RendererMainPlatformDelegate::EnableSandbox() {
-  sandbox::TargetServices* target_services =
-      parameters_.sandbox_info_.TargetServices();
-
-  if (target_services) {
-    target_services->LowerToken();
-    return true;
-  }
-  return false;
-}
-
-void RendererMainPlatformDelegate::RunSandboxTests() {
-  if (sandbox_test_module_) {
-    RunRendererTests run_security_tests =
-        reinterpret_cast<RunRendererTests>(GetProcAddress(sandbox_test_module_,
-                                                          kRenderTestCall));
-    DCHECK(run_security_tests);
-    if (run_security_tests) {
-      int test_count = 0;
-      DVLOG(1) << "Running renderer security tests";
-      BOOL result = run_security_tests(&test_count);
-      CHECK(result) << "Test number " << test_count << " has failed.";
-    }
-  }
-}