diff options
23 files changed, 180 insertions, 16 deletions
diff --git a/chrome/browser/browser_process_platform_part_aurawin.cc b/chrome/browser/browser_process_platform_part_aurawin.cc index 7bb344b..0298775 100644 --- a/chrome/browser/browser_process_platform_part_aurawin.cc +++ b/chrome/browser/browser_process_platform_part_aurawin.cc @@ -20,6 +20,7 @@ #include "content/public/browser/notification_service.h" #include "ui/aura/remote_window_tree_host_win.h" +#include "ui/base/ui_base_switches.h" BrowserProcessPlatformPart::BrowserProcessPlatformPart() { if (base::win::GetVersion() >= base::win::VERSION_WIN7) { diff --git a/chrome/browser/ui/aura/chrome_browser_main_extra_parts_aura.cc b/chrome/browser/ui/aura/chrome_browser_main_extra_parts_aura.cc index b9cbe2f..c0cd472 100644 --- a/chrome/browser/ui/aura/chrome_browser_main_extra_parts_aura.cc +++ b/chrome/browser/ui/aura/chrome_browser_main_extra_parts_aura.cc @@ -15,6 +15,7 @@ #include "chrome/grit/generated_resources.h" #include "ui/aura/env.h" #include "ui/base/l10n/l10n_util.h" +#include "ui/base/ui_base_switches.h" #include "ui/gfx/screen.h" #include "ui/views/widget/native_widget_aura.h" diff --git a/chrome/browser/ui/toolbar/wrench_menu_model.cc b/chrome/browser/ui/toolbar/wrench_menu_model.cc index 8aecdd0..93d3c91 100644 --- a/chrome/browser/ui/toolbar/wrench_menu_model.cc +++ b/chrome/browser/ui/toolbar/wrench_menu_model.cc @@ -560,8 +560,11 @@ void WrenchMenuModel::Build() { } #if defined(OS_WIN) - if (base::win::GetVersion() >= base::win::VERSION_WIN7 && - content::GpuDataManager::GetInstance()->CanUseGpuBrowserCompositor()) { + // Windows 8 can support ASH mode using WARP, but Windows 7 requires a working + // GPU compositor. + if ((base::win::GetVersion() >= base::win::VERSION_WIN7 && + content::GpuDataManager::GetInstance()->CanUseGpuBrowserCompositor()) || + (base::win::GetVersion() >= base::win::VERSION_WIN8)) { if (browser_->host_desktop_type() == chrome::HOST_DESKTOP_TYPE_ASH) { // ASH/Metro mode, add the 'Relaunch Chrome in desktop mode'. AddSeparator(ui::NORMAL_SEPARATOR); diff --git a/chrome/browser/ui/window_sizer/window_sizer.cc b/chrome/browser/ui/window_sizer/window_sizer.cc index 34b342b..f2b7af8 100644 --- a/chrome/browser/ui/window_sizer/window_sizer.cc +++ b/chrome/browser/ui/window_sizer/window_sizer.cc @@ -16,6 +16,7 @@ #include "chrome/browser/ui/host_desktop.h" #include "chrome/common/chrome_switches.h" #include "chrome/common/pref_names.h" +#include "ui/base/ui_base_switches.h" #include "ui/gfx/screen.h" #if defined(USE_ASH) diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc index 61a9447..1971f5ba 100644 --- a/chrome/common/chrome_switches.cc +++ b/chrome/common/chrome_switches.cc @@ -1312,9 +1312,6 @@ const char kForceDesktop[] = "force-desktop"; // Relaunches metro Chrome on Windows 8 and higher using a given shortcut. const char kRelaunchShortcut[] = "relaunch-shortcut"; -// Requests that Chrome connect to the running Metro viewer process. -const char kViewerConnect[] = "viewer-connect"; - // Requests that Chrome launch the Metro viewer process via the given appid // (which is assumed to be registered as default browser) and synchronously // connect to it. diff --git a/chrome/common/chrome_switches.h b/chrome/common/chrome_switches.h index d8af127..4ad34ff 100644 --- a/chrome/common/chrome_switches.h +++ b/chrome/common/chrome_switches.h @@ -374,7 +374,6 @@ extern const char kEnableProfileShortcutManager[]; extern const char kForceDesktop[]; extern const char kForceImmersive[]; extern const char kRelaunchShortcut[]; -extern const char kViewerConnect[]; extern const char kViewerLaunchViaAppId[]; extern const char kWaitForMutex[]; extern const char kWindows8Search[]; diff --git a/content/browser/gpu/gpu_data_manager_impl.cc b/content/browser/gpu/gpu_data_manager_impl.cc index 93d15c7..b53f4a0 100644 --- a/content/browser/gpu/gpu_data_manager_impl.cc +++ b/content/browser/gpu/gpu_data_manager_impl.cc @@ -76,6 +76,11 @@ void GpuDataManagerImpl::RegisterSwiftShaderPath( private_->RegisterSwiftShaderPath(path); } +bool GpuDataManagerImpl::ShouldUseWarp() const { + base::AutoLock auto_lock(lock_); + return private_->ShouldUseWarp(); +} + void GpuDataManagerImpl::AddObserver( GpuDataManagerObserver* observer) { base::AutoLock auto_lock(lock_); diff --git a/content/browser/gpu/gpu_data_manager_impl.h b/content/browser/gpu/gpu_data_manager_impl.h index c812165..e49b6b5 100644 --- a/content/browser/gpu/gpu_data_manager_impl.h +++ b/content/browser/gpu/gpu_data_manager_impl.h @@ -71,6 +71,7 @@ class CONTENT_EXPORT GpuDataManagerImpl virtual void RequestVideoMemoryUsageStatsUpdate() const OVERRIDE; virtual bool ShouldUseSwiftShader() const OVERRIDE; virtual void RegisterSwiftShaderPath(const base::FilePath& path) OVERRIDE; + virtual bool ShouldUseWarp() const OVERRIDE; virtual void AddObserver(GpuDataManagerObserver* observer) OVERRIDE; virtual void RemoveObserver(GpuDataManagerObserver* observer) OVERRIDE; virtual void UnblockDomainFrom3DAPIs(const GURL& url) OVERRIDE; diff --git a/content/browser/gpu/gpu_data_manager_impl_private.cc b/content/browser/gpu/gpu_data_manager_impl_private.cc index fd705c8..2f362d6 100644 --- a/content/browser/gpu/gpu_data_manager_impl_private.cc +++ b/content/browser/gpu/gpu_data_manager_impl_private.cc @@ -271,7 +271,7 @@ bool GpuDataManagerImplPrivate::IsFeatureBlacklisted(int feature) const { return true; } #endif // OS_CHROMEOS - if (use_swiftshader_) { + if (use_swiftshader_ || ShouldUseWarp()) { // Skia's software rendering is probably more efficient than going through // software emulation of the GPU, so use that. if (feature == gpu::GPU_FEATURE_TYPE_ACCELERATED_2D_CANVAS) @@ -287,7 +287,7 @@ bool GpuDataManagerImplPrivate::IsDriverBugWorkaroundActive(int feature) const { } size_t GpuDataManagerImplPrivate::GetBlacklistedFeatureCount() const { - if (use_swiftshader_) + if (use_swiftshader_ || ShouldUseWarp()) return 1; return blacklisted_features_.size(); } @@ -311,7 +311,7 @@ void GpuDataManagerImplPrivate::GetGpuProcessHandles( bool GpuDataManagerImplPrivate::GpuAccessAllowed( std::string* reason) const { - if (use_swiftshader_) + if (use_swiftshader_ || ShouldUseWarp()) return true; if (!gpu_process_accessible_) { @@ -398,6 +398,11 @@ void GpuDataManagerImplPrivate::RegisterSwiftShaderPath( EnableSwiftShaderIfNecessary(); } +bool GpuDataManagerImplPrivate::ShouldUseWarp() const { + return use_warp_ || + CommandLine::ForCurrentProcess()->HasSwitch(switches::kUseWarp); +} + void GpuDataManagerImplPrivate::AddObserver(GpuDataManagerObserver* observer) { GpuDataManagerImpl::UnlockedSession session(owner_); observer_list_->AddObserver(observer); @@ -545,7 +550,7 @@ void GpuDataManagerImplPrivate::UpdateGpuInfoHelper() { void GpuDataManagerImplPrivate::UpdateGpuInfo(const gpu::GPUInfo& gpu_info) { // No further update of gpu_info if falling back to SwiftShader. - if (use_swiftshader_) + if (use_swiftshader_ || ShouldUseWarp()) return; gpu::MergeGPUInfo(&gpu_info_, gpu_info); @@ -645,6 +650,9 @@ void GpuDataManagerImplPrivate::AppendGpuCommandLine( gpu_info_.driver_vendor); command_line->AppendSwitchASCII(switches::kGpuDriverVersion, gpu_info_.driver_version); + + if (ShouldUseWarp()) + command_line->AppendSwitch(switches::kUseWarp); } void GpuDataManagerImplPrivate::AppendPluginCommandLine( @@ -707,6 +715,7 @@ void GpuDataManagerImplPrivate::DisableHardwareAcceleration() { for (int i = 0; i < gpu::NUMBER_OF_GPU_FEATURE_TYPES; ++i) blacklisted_features_.insert(i); + EnableWarpIfNecessary(); EnableSwiftShaderIfNecessary(); NotifyGpuInfoUpdate(); } @@ -813,6 +822,8 @@ bool GpuDataManagerImplPrivate::UpdateActiveGpu( } bool GpuDataManagerImplPrivate::CanUseGpuBrowserCompositor() const { + if (ShouldUseWarp()) + return true; if (ShouldUseSwiftShader()) return false; if (IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_GPU_COMPOSITING)) @@ -859,6 +870,7 @@ GpuDataManagerImplPrivate::GpuDataManagerImplPrivate( : complete_gpu_info_already_requested_(false), observer_list_(new GpuDataManagerObserverList), use_swiftshader_(false), + use_warp_(false), card_blacklisted_(false), update_histograms_(true), window_count_(0), @@ -932,6 +944,7 @@ void GpuDataManagerImplPrivate::UpdateBlacklistedFeatures( blacklisted_features_.insert(gpu::GPU_FEATURE_TYPE_WEBGL); } + EnableWarpIfNecessary(); EnableSwiftShaderIfNecessary(); } @@ -957,6 +970,9 @@ void GpuDataManagerImplPrivate::NotifyGpuInfoUpdate() { } void GpuDataManagerImplPrivate::EnableSwiftShaderIfNecessary() { + if (ShouldUseWarp()) + return; + if (!GpuAccessAllowed(NULL) || blacklisted_features_.count(gpu::GPU_FEATURE_TYPE_WEBGL)) { if (!swiftshader_path_.empty() && @@ -966,6 +982,22 @@ void GpuDataManagerImplPrivate::EnableSwiftShaderIfNecessary() { } } +void GpuDataManagerImplPrivate::EnableWarpIfNecessary() { +#if defined(OS_WIN) + if (use_warp_) + return; + // We should only use WARP if we are unable to use the regular GPU for + // compositing, and if we in Metro mode. + use_warp_ = + CommandLine::ForCurrentProcess()->HasSwitch(switches::kViewerConnect) && + !CanUseGpuBrowserCompositor(); +#endif +} + +void GpuDataManagerImplPrivate::ForceWarpModeForTesting() { + use_warp_ = true; +} + std::string GpuDataManagerImplPrivate::GetDomainFromURL( const GURL& url) const { // For the moment, we just use the host, or its IP address, as the diff --git a/content/browser/gpu/gpu_data_manager_impl_private.h b/content/browser/gpu/gpu_data_manager_impl_private.h index 8e5514f..61c1988 100644 --- a/content/browser/gpu/gpu_data_manager_impl_private.h +++ b/content/browser/gpu/gpu_data_manager_impl_private.h @@ -42,6 +42,7 @@ class CONTENT_EXPORT GpuDataManagerImplPrivate { void RequestVideoMemoryUsageStatsUpdate() const; bool ShouldUseSwiftShader() const; void RegisterSwiftShaderPath(const base::FilePath& path); + bool ShouldUseWarp() const; void AddObserver(GpuDataManagerObserver* observer); void RemoveObserver(GpuDataManagerObserver* observer); void UnblockDomainFrom3DAPIs(const GURL& url); @@ -127,6 +128,8 @@ class CONTENT_EXPORT GpuDataManagerImplPrivate { FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest, SwiftShaderRendering2); FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest, + WarpEnabledOverridesSwiftShader); + FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest, GpuInfoUpdate); FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest, NoGpuInfoUpdateWithSwiftShader); @@ -201,6 +204,13 @@ class CONTENT_EXPORT GpuDataManagerImplPrivate { // Try to switch to SwiftShader rendering, if possible and necessary. void EnableSwiftShaderIfNecessary(); + // Try to switch to WARP rendering if the GPU hardware is not supported or + // absent, and if we are trying to run in Windows Metro mode. + void EnableWarpIfNecessary(); + + // Use only for testing, forces |use_warp_| to true. + void ForceWarpModeForTesting(); + // Helper to extract the domain from a given URL. std::string GetDomainFromURL(const GURL& url) const; @@ -231,6 +241,8 @@ class CONTENT_EXPORT GpuDataManagerImplPrivate { bool use_swiftshader_; + bool use_warp_; + base::FilePath swiftshader_path_; // Current card force-blacklisted due to GPU crashes, or disabled through diff --git a/content/browser/gpu/gpu_data_manager_impl_private_unittest.cc b/content/browser/gpu/gpu_data_manager_impl_private_unittest.cc index 41458ed..661e506 100644 --- a/content/browser/gpu/gpu_data_manager_impl_private_unittest.cc +++ b/content/browser/gpu/gpu_data_manager_impl_private_unittest.cc @@ -14,6 +14,10 @@ #include "testing/gtest/include/gtest/gtest.h" #include "url/gurl.h" +#if defined(OS_WIN) +#include "base/win/windows_version.h" +#endif + #define LONG_STRING_CONST(...) #__VA_ARGS__ namespace content { @@ -284,6 +288,22 @@ TEST_F(GpuDataManagerImplPrivateTest, SwiftShaderRendering2) { gpu::GPU_FEATURE_TYPE_ACCELERATED_2D_CANVAS)); } +TEST_F(GpuDataManagerImplPrivateTest, WarpEnabledOverridesSwiftShader) { + // If WARP fallback is enabled on Windows 8 it should not allow SwiftShader + // to be enabled. +#if defined(OS_WIN) + if (base::win::GetVersion() >= base::win::VERSION_WIN8) { + ScopedGpuDataManagerImplPrivate manager; + manager->ForceWarpModeForTesting(); + const base::FilePath test_path(FILE_PATH_LITERAL("AnyPath")); + manager->RegisterSwiftShaderPath(test_path); + manager->DisableHardwareAcceleration(); + EXPECT_TRUE(manager->ShouldUseWarp()); + EXPECT_FALSE(manager->ShouldUseSwiftShader()); + } +#endif +} + TEST_F(GpuDataManagerImplPrivateTest, GpuInfoUpdate) { ScopedGpuDataManagerImpl manager; diff --git a/content/browser/gpu/gpu_internals_ui.cc b/content/browser/gpu/gpu_internals_ui.cc index c338e02..7425089 100644 --- a/content/browser/gpu/gpu_internals_ui.cc +++ b/content/browser/gpu/gpu_internals_ui.cc @@ -127,6 +127,10 @@ base::DictionaryValue* GpuInfoAsDictionaryValue() { ui::win::IsAeroGlassEnabled() ? "Aero Glass" : "none"; basic_info->Append( NewDescriptionValuePair("Desktop compositing", compositor)); + if (GpuDataManagerImpl::GetInstance()->ShouldUseWarp()) { + basic_info->Append(NewDescriptionValuePair("Using WARP", + new base::FundamentalValue(true))); + } #endif basic_info->Append( diff --git a/content/public/browser/gpu_data_manager.h b/content/public/browser/gpu_data_manager.h index 7ffc9f1..82cc7ec 100644 --- a/content/public/browser/gpu_data_manager.h +++ b/content/public/browser/gpu_data_manager.h @@ -72,6 +72,10 @@ class GpuDataManager { // Register a path to SwiftShader. virtual void RegisterSwiftShaderPath(const base::FilePath& path) = 0; + // Returns current state about WARP, which may be due to command-line + // arguments or saved state. + virtual bool ShouldUseWarp() const = 0; + // Registers/unregister |observer|. virtual void AddObserver(GpuDataManagerObserver* observer) = 0; virtual void RemoveObserver(GpuDataManagerObserver* observer) = 0; diff --git a/ui/base/ui_base_switches.cc b/ui/base/ui_base_switches.cc index 32bb03c..3bf7de0 100644 --- a/ui/base/ui_base_switches.cc +++ b/ui/base/ui_base_switches.cc @@ -44,4 +44,8 @@ const char kLang[] = "lang"; // do not have a user interface. const char kNoMessageBox[] = "no-message-box"; +// On Windows only: requests that Chrome connect to the running Metro viewer +// process. +const char kViewerConnect[] = "connect-to-metro-viewer"; + } // namespace switches diff --git a/ui/base/ui_base_switches.h b/ui/base/ui_base_switches.h index c419f41..a23c920 100644 --- a/ui/base/ui_base_switches.h +++ b/ui/base/ui_base_switches.h @@ -26,6 +26,7 @@ UI_BASE_EXPORT extern const char kEnableTouchDragDrop[]; UI_BASE_EXPORT extern const char kEnableTouchEditing[]; UI_BASE_EXPORT extern const char kLang[]; UI_BASE_EXPORT extern const char kNoMessageBox[]; +UI_BASE_EXPORT extern const char kViewerConnect[]; } // namespace switches diff --git a/ui/gl/generate_bindings.py b/ui/gl/generate_bindings.py index b9e3ad0..16fd009 100755 --- a/ui/gl/generate_bindings.py +++ b/ui/gl/generate_bindings.py @@ -916,6 +916,12 @@ EGL_FUNCTIONS = [ { 'return_type': 'EGLDisplay', 'names': ['eglGetDisplay'], 'arguments': 'EGLNativeDisplayType display_id', }, +{ 'return_type': 'EGLDisplay', + 'known_as': 'eglGetPlatformDisplayEXT', + 'versions': [{ 'name': 'eglGetPlatformDisplayEXT', + 'extensions': ['EGL_ANGLE_platform_angle'] }], + 'arguments': 'EGLenum platform, void* native_display, ' + 'const EGLint* attrib_list', }, { 'return_type': 'EGLBoolean', 'names': ['eglInitialize'], 'arguments': 'EGLDisplay dpy, EGLint* major, EGLint* minor', }, diff --git a/ui/gl/gl_surface_egl.cc b/ui/gl/gl_surface_egl.cc index 5a0538e..439401a 100644 --- a/ui/gl/gl_surface_egl.cc +++ b/ui/gl/gl_surface_egl.cc @@ -8,6 +8,7 @@ #include <android/native_window_jni.h> #endif +#include "base/command_line.h" #include "base/debug/trace_event.h" #include "base/logging.h" #include "base/memory/scoped_ptr.h" @@ -36,6 +37,19 @@ extern "C" { #define EGL_FIXED_SIZE_ANGLE 0x3201 #endif +#if defined(OS_WIN) +// From ANGLE's egl/eglext.h. +#if !defined(EGL_PLATFORM_ANGLE_ANGLE) +#define EGL_PLATFORM_ANGLE_ANGLE 0x3201 +#endif +#if !defined(EGL_PLATFORM_ANGLE_TYPE_ANGLE) +#define EGL_PLATFORM_ANGLE_TYPE_ANGLE 0x3202 +#endif +#if !defined(EGL_PLATFORM_ANGLE_TYPE_D3D11_WARP_ANGLE) +#define EGL_PLATFORM_ANGLE_TYPE_D3D11_WARP_ANGLE 0x3206 +#endif +#endif // defined(OS_WIN) + using ui::GetLastEGLErrorString; namespace gfx { @@ -98,7 +112,13 @@ bool GLSurfaceEGL::InitializeOneOff() { return true; g_native_display = GetPlatformDefaultEGLNativeDisplay(); + +#if defined(OS_WIN) + g_display = GetPlatformDisplay(g_native_display); +#else g_display = eglGetDisplay(g_native_display); +#endif + if (!g_display) { LOG(ERROR) << "eglGetDisplay failed with error " << GetLastEGLErrorString(); return false; @@ -228,6 +248,39 @@ bool GLSurfaceEGL::IsEGLSurfacelessContextSupported() { GLSurfaceEGL::~GLSurfaceEGL() {} +#if defined(OS_WIN) +static const EGLint kDisplayAttribsWarp[] { + EGL_PLATFORM_ANGLE_TYPE_ANGLE, + EGL_PLATFORM_ANGLE_TYPE_D3D11_WARP_ANGLE, + EGL_NONE +}; + +// static +EGLDisplay GLSurfaceEGL::GetPlatformDisplay( + EGLNativeDisplayType native_display) { + if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kUseWarp)) { + // Check for availability of WARP via ANGLE extension. + bool supports_warp = false; + const char* no_display_extensions = eglQueryString(EGL_NO_DISPLAY, + EGL_EXTENSIONS); + // If EGL_EXT_client_extensions not supported this call to eglQueryString + // will return NULL. + if (no_display_extensions) + supports_warp = + ExtensionsContain(no_display_extensions, "ANGLE_platform_angle") && + ExtensionsContain(no_display_extensions, "ANGLE_platform_angle_d3d"); + + if (!supports_warp) + return NULL; + + return eglGetPlatformDisplayEXT(EGL_PLATFORM_ANGLE_ANGLE, native_display, + kDisplayAttribsWarp); + } + + return eglGetDisplay(native_display); +} +#endif + NativeViewGLSurfaceEGL::NativeViewGLSurfaceEGL(EGLNativeWindowType window) : window_(window), surface_(NULL), diff --git a/ui/gl/gl_surface_egl.h b/ui/gl/gl_surface_egl.h index 2c0a046..e682f4b 100644 --- a/ui/gl/gl_surface_egl.h +++ b/ui/gl/gl_surface_egl.h @@ -47,6 +47,10 @@ class GL_EXPORT GLSurfaceEGL : public GLSurface { virtual ~GLSurfaceEGL(); private: +#if defined(OS_WIN) + static EGLDisplay GetPlatformDisplay(EGLNativeDisplayType native_display); +#endif + DISALLOW_COPY_AND_ASSIGN(GLSurfaceEGL); }; diff --git a/ui/gl/gl_surface_win.cc b/ui/gl/gl_surface_win.cc index 0001103..3cde3ea 100644 --- a/ui/gl/gl_surface_win.cc +++ b/ui/gl/gl_surface_win.cc @@ -25,6 +25,15 @@ #define EGL_D3D11_ELSE_D3D9_DISPLAY_ANGLE \ reinterpret_cast<EGLNativeDisplayType>(-2) #endif +#if !defined(EGL_PLATFORM_ANGLE_ANGLE) +#define EGL_PLATFORM_ANGLE_ANGLE 0x3201 +#endif +#if !defined(EGL_PLATFORM_ANGLE_TYPE_ANGLE) +#define EGL_PLATFORM_ANGLE_TYPE_ANGLE 0x3202 +#endif +#if !defined(EGL_PLATFORM_ANGLE_TYPE_D3D11_WARP_ANGLE) +#define EGL_PLATFORM_ANGLE_TYPE_D3D11_WARP_ANGLE 0x3206 +#endif namespace gfx { @@ -294,10 +303,10 @@ scoped_refptr<GLSurface> GLSurface::CreateOffscreenGLSurface( } EGLNativeDisplayType GetPlatformDefaultEGLNativeDisplay() { - if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDisableD3D11)) - return EGL_D3D11_ELSE_D3D9_DISPLAY_ANGLE; - - return EGL_DEFAULT_DISPLAY; + if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kDisableD3D11) || + CommandLine::ForCurrentProcess()->HasSwitch(switches::kUseWarp)) + return GetDC(NULL); + return EGL_D3D11_ELSE_D3D9_DISPLAY_ANGLE; } } // namespace gfx diff --git a/ui/gl/gl_switches.cc b/ui/gl/gl_switches.cc index 7eaa3d8..e5e9f25 100644 --- a/ui/gl/gl_switches.cc +++ b/ui/gl/gl_switches.cc @@ -56,6 +56,9 @@ const char kTestGLLib[] = "test-gl-lib"; // Use hardware gpu, if available, for tests. const char kUseGpuInTests[] = "use-gpu-in-tests"; +// On Windows only: use the WARP software rasterizer in the GPU process. +const char kUseWarp[] = "use-warp"; + // Disables GL drawing operations which produce pixel output. With this // the GL output will not be correct but tests will run faster. const char kDisableGLDrawingForTests[] = "disable-gl-drawing-for-tests"; @@ -75,6 +78,7 @@ const char* kGLSwitchesCopiedFromGpuProcessHost[] = { kGpuNoContextLost, kDisableGLDrawingForTests, kOverrideUseGLWithOSMesaForTests, + kUseWarp }; const int kGLSwitchesCopiedFromGpuProcessHostNumSwitches = arraysize(kGLSwitchesCopiedFromGpuProcessHost); diff --git a/ui/gl/gl_switches.h b/ui/gl/gl_switches.h index 2824cec..4e42431 100644 --- a/ui/gl/gl_switches.h +++ b/ui/gl/gl_switches.h @@ -36,6 +36,7 @@ GL_EXPORT extern const char kUseGL[]; GL_EXPORT extern const char kSwiftShaderPath[]; GL_EXPORT extern const char kTestGLLib[]; GL_EXPORT extern const char kUseGpuInTests[]; +GL_EXPORT extern const char kUseWarp[]; // These flags are used by the test harness code, not passed in by users. GL_EXPORT extern const char kDisableGLDrawingForTests[]; diff --git a/win8/delegate_execute/command_execute_impl.cc b/win8/delegate_execute/command_execute_impl.cc index b62319a..aea54f3 100644 --- a/win8/delegate_execute/command_execute_impl.cc +++ b/win8/delegate_execute/command_execute_impl.cc @@ -28,6 +28,7 @@ #include "chrome/installer/util/shell_util.h" #include "chrome/installer/util/util_constants.h" #include "ui/base/clipboard/clipboard_util_win.h" +#include "ui/base/ui_base_switches.h" #include "ui/gfx/win/dpi.h" #include "win8/delegate_execute/chrome_util.h" #include "win8/delegate_execute/delegate_execute_util.h" @@ -154,7 +155,8 @@ bool CommandExecuteImpl::path_provider_initialized_ = false; // c) If the activation returns E_APPLICATION_NOT_REGISTERED, then we fall // back to launching chrome on the desktop via LaunchDestopChrome(). Note // that this case can lead to strange behavior, because at this point we -// have pre-launched the browser with --silent-launch --viewer-connect. +// have pre-launched the browser with: +// --silent-launch --connect-to-metro-viewer. // E_APPLICATION_NOT_REGISTERED is always returned if Chrome is not the // default browser (this case will have already been checked for by // GetLaunchMode() and AHE_DESKTOP returned), but we don't know if it can diff --git a/win8/metro_driver/chrome_app_view_ash.cc b/win8/metro_driver/chrome_app_view_ash.cc index 98e52b3..8955b29 100644 --- a/win8/metro_driver/chrome_app_view_ash.cc +++ b/win8/metro_driver/chrome_app_view_ash.cc @@ -346,7 +346,7 @@ bool LaunchChromeBrowserProcess(const wchar_t* additional_parameters, if (!PathService::Get(base::FILE_EXE, &chrome_exe_path)) return false; - base::string16 parameters = L"--silent-launch --viewer-connect "; + base::string16 parameters = L"--silent-launch --connect-to-metro-viewer "; if (additional_parameters) parameters += additional_parameters; |