renderer_main_platform_delegate_win.cc revision c5cede9ae108bb15f6b7a8aea21c7e1fefa2834c
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/renderer/renderer_main_platform_delegate.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/command_line.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/scoped_ptr.h" 10868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/string16.h" 11effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#include "base/win/scoped_comptr.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/win/win_util.h" 13effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#include "base/win/windows_version.h" 14effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#include "content/common/sandbox_win.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/content_switches.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/injection_test_win.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/renderer/render_thread.h" 182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/renderer/render_thread_impl.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "sandbox/win/src/sandbox.h" 202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "skia/ext/vector_platform_device_emf_win.h" 21effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#include "third_party/WebKit/public/web/win/WebFontRendering.h" 22ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch#include "third_party/icu/source/i18n/unicode/timezone.h" 23c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch#include "third_party/skia/include/ports/SkFontMgr.h" 242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "third_party/skia/include/ports/SkTypeface_win.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#ifdef ENABLE_VTUNE_JIT_INTERFACE 2790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "v8/src/third_party/vtune/v8-vtune.h" 2890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#endif 2990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 30effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#include <dwrite.h> 31effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Windows-only skia sandbox support 36effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch// These are used for GDI-path rendering. 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SkiaPreCacheFont(const LOGFONT& logfont) { 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderThread* render_thread = RenderThread::Get(); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (render_thread) { 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) render_thread->PreCacheFont(logfont); 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void SkiaPreCacheFontCharacters(const LOGFONT& logfont, 452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const wchar_t* text, 462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) unsigned int text_length) { 472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderThreadImpl* render_thread_impl = RenderThreadImpl::current(); 482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (render_thread_impl) { 49a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) render_thread_impl->PreCacheFontCharacters( 50a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) logfont, 51a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16(text, text_length)); 522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch// Windows-only DirectWrite support. These warm up the DirectWrite paths 56effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch// before sandbox lock down to allow Skia access to the Font Manager service. 57c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdochvoid CreateDirectWriteFactory(IDWriteFactory** factory) { 58effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch typedef decltype(DWriteCreateFactory)* DWriteCreateFactoryProc; 59effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch DWriteCreateFactoryProc dwrite_create_factory_proc = 60effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch reinterpret_cast<DWriteCreateFactoryProc>( 61effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch GetProcAddress(LoadLibraryW(L"dwrite.dll"), "DWriteCreateFactory")); 62c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch CHECK(dwrite_create_factory_proc); 63effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch CHECK(SUCCEEDED( 64c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch dwrite_create_factory_proc(DWRITE_FACTORY_TYPE_ISOLATED, 65effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch __uuidof(IDWriteFactory), 66effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch reinterpret_cast<IUnknown**>(factory)))); 67effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch} 68effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 69effb81e5f8246d0db0270817048dc992db66e9fbBen Murdochvoid WarmupDirectWrite() { 70c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // The objects used here are intentionally not freed as we want the Skia 71c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // code to use these objects after warmup. 72c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch IDWriteFactory* factory; 73c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch CreateDirectWriteFactory(&factory); 74c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch blink::WebFontRendering::setDirectWriteFactory(factory); 75c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch SkFontMgr* fontmgr = SkFontMgr_New_DirectWrite(factory); 76c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch SkTypeface* typeface = fontmgr->legacyCreateTypeface("Times New Roman", 0); 77c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch SkPaint paint_warmup; 78c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch paint_warmup.setTypeface(typeface); 79c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch wchar_t glyph = L'S'; 80c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch paint_warmup.measureText(&glyph, 2); 81effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch} 82effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)RendererMainPlatformDelegate::RendererMainPlatformDelegate( 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const MainFunctionParams& parameters) 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : parameters_(parameters), 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sandbox_test_module_(NULL) { 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)RendererMainPlatformDelegate::~RendererMainPlatformDelegate() { 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void RendererMainPlatformDelegate::PlatformInitialize() { 9590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const CommandLine& command_line = parameters_.command_line; 9690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 9790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#ifdef ENABLE_VTUNE_JIT_INTERFACE 9890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (command_line.HasSwitch(switches::kEnableVtune)) 9990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) vTune::InitializeVtuneForV8(); 10090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#endif 10190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Be mindful of what resources you acquire here. They can be used by 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // malicious code if the renderer gets compromised. 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool no_sandbox = command_line.HasSwitch(switches::kNoSandbox); 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 106effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch bool use_direct_write = ShouldUseDirectWrite(); 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!no_sandbox) { 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ICU DateFormat class (used in base/time_format.cc) needs to get the 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Olson timezone ID by accessing the registry keys under 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones. 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // After TimeZone::createDefault is called once here, the timezone ID is 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // cached and there's no more need to access the registry. If the sandbox 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is disabled, we don't have to make this dummy call. 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<icu::TimeZone> zone(icu::TimeZone::createDefault()); 115effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 116effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch if (use_direct_write) { 117effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch WarmupDirectWrite(); 118effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch } else { 119effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch SkTypeface_SetEnsureLOGFONTAccessibleProc(SkiaPreCacheFont); 120effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch skia::SetSkiaEnsureTypefaceCharactersAccessible( 121effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch SkiaPreCacheFontCharacters); 122effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch } 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 124effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch blink::WebFontRendering::setUseDirectWrite(use_direct_write); 125effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch blink::WebFontRendering::setUseSubpixelPositioning(use_direct_write); 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void RendererMainPlatformDelegate::PlatformUninitialize() { 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool RendererMainPlatformDelegate::InitSandboxTests(bool no_sandbox) { 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CommandLine& command_line = parameters_.command_line; 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DVLOG(1) << "Started renderer with " << command_line.GetCommandLineString(); 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sandbox::TargetServices* target_services = 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) parameters_.sandbox_info->target_services; 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (target_services && !no_sandbox) { 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring test_dll_name = 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) command_line.GetSwitchValueNative(switches::kTestSandbox); 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!test_dll_name.empty()) { 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sandbox_test_module_ = LoadLibrary(test_dll_name.c_str()); 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(sandbox_test_module_); 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!sandbox_test_module_) { 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool RendererMainPlatformDelegate::EnableSandbox() { 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sandbox::TargetServices* target_services = 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) parameters_.sandbox_info->target_services; 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (target_services) { 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Cause advapi32 to load before the sandbox is turned on. 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) unsigned int dummy_rand; 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rand_s(&dummy_rand); 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Warm up language subsystems before the sandbox is turned on. 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ::GetUserDefaultLangID(); 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ::GetUserDefaultLCID(); 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) target_services->LowerToken(); 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void RendererMainPlatformDelegate::RunSandboxTests(bool no_sandbox) { 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (sandbox_test_module_) { 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RunRendererTests run_security_tests = 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reinterpret_cast<RunRendererTests>(GetProcAddress(sandbox_test_module_, 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kRenderTestCall)); 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(run_security_tests); 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (run_security_tests) { 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int test_count = 0; 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DVLOG(1) << "Running renderer security tests"; 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BOOL result = run_security_tests(&test_count); 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(result) << "Test number " << test_count << " has failed."; 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 187