Roll //build, //native_client, and a few more targets of opportunity.

build/common.gypi

 # 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.
 
 # IMPORTANT:
 # Please don't directly include this file if you are building via gyp_chromium,
 # since gyp_chromium is automatically forcing its inclusion.
 {
   # Variables expected to be overriden on the GYP command line (-D) or by
   # ~/.gyp/include.gypi.
@@ skipping 52 matching lines @@
 
           # Use the PCI lib to collect GPU information.
           'use_libpci%': 1,
 
           # Use OpenSSL instead of NSS as the underlying SSL and crypto
           # implementation. Certificate verification will in most cases be
           # handled by the OS. If OpenSSL's struct X509 is used to represent
           # certificates, use_openssl_certs must be set.
           'use_openssl%': 0,
 
-          # Typedef X509Certificate::OSCertHandle to OpenSSL's struct X509*.
+          # Use OpenSSL for representing certificates. When targeting Android,
+          # the platform certificate library is used for certificate
+          # verification. On other targets, this flag also enables OpenSSL for
+          # certificate verification, but this configuration is unsupported.
           'use_openssl_certs%': 0,
 
           # Disable viewport meta tag by default.
           'enable_viewport%': 0,
 
           # Enable HiDPI support.
           'enable_hidpi%': 0,
 
           # Override buildtype to select the desired build flavor.
           # Dev - everyday build for development/testing
@@ skipping 55 matching lines @@
         'use_cras%': '<(use_cras)',
         'use_ozone%': '<(use_ozone)',
         'embedded%': '<(embedded)',
         'use_libpci%': '<(use_libpci)',
         'use_openssl%': '<(use_openssl)',
         'use_openssl_certs%': '<(use_openssl_certs)',
         'enable_viewport%': '<(enable_viewport)',
         'enable_hidpi%': '<(enable_hidpi)',
         'buildtype%': '<(buildtype)',
         'branding%': '<(branding)',
+        'branding_path_component%': '<(branding)',
         'host_arch%': '<(host_arch)',
         'target_arch%': '<(target_arch)',
 
         'target_subarch%': '',
 
         # The channel to build on Android: stable, beta, dev, canary, or
         # default. "default" should be used on non-official builds.
         'android_channel%': 'default',
 
-        # This is set when building the Android WebView inside the Android
-        # build system, using the 'android' gyp backend. The WebView code is
-        # still built when this is unset, but builds using the normal chromium
-        # build system.
-        'android_webview_build%': 0,
-
         # Set ARM architecture version.
         'arm_version%': 7,
 
         # Use aurax11 for clipboard implementation. This is true on linux_aura.
         'use_clipboard_aurax11%': 0,
 
         # goma settings.
         # 1 to use goma.
         # If no gomadir is set, it uses the default gomadir.
         'use_goma%': 0,
@@ skipping 10 matching lines @@
         # below for MIPS targets.
         'mips_arch_variant%': '',
 
         # MIPS DSP ASE revision. Possible values are:
         #   0: unavailable
         #   1: revision 1
         #   2: revision 2
         'mips_dsp_rev%': 0,
 
         'conditions': [
+          ['branding == "Chrome"', {
+            'branding_path_component%': 'google_chrome',
+          }],
+
+          ['branding == "Chromium"', {
+            'branding_path_component%': 'chromium',
+          }],
+
           # Ash needs Aura.
           ['use_aura==0', {
             'use_ash%': 0,
           }],
 
           # Set default value of toolkit_views based on OS.
           ['OS=="mac" or OS=="win" or chromeos==1 or use_aura==1', {
             'toolkit_views%': 1,
           }, {
             'toolkit_views%': 0,
@@ skipping 37 matching lines @@
 
           # Set default gomadir.
           ['OS=="win"', {
             'gomadir': 'c:\\goma\\goma-win',
           }, {
             'gomadir': '<!(/bin/echo -n ${HOME}/goma)',
           }],
 
           # Set the default "target_subarch" on iOS. Valid values are "arm32",
           # "arm64" and "both" (meaning a fat binary).
-          #
-          # TODO(sdefresne): change the default from "arm32" to "both" for
-          # "target_subarch" once http://crbug.com/339477 is fixed.
-          #
-          # TODO(sdefresne): set the "target_arch" to "arm" once compilation
-          # of skia has been fixed for simulator. http://crbug.com/342377
           ['OS=="ios"', {
-            'target_subarch%': 'arm32',
+            'target_subarch%': 'arm64',
           }],
 
           # Set arch variants for MIPS platforms.
           ['target_arch=="mips64el"', {
             'conditions': [
               ['OS=="android"', {
                 'mips_arch_variant%': 'r6',
               }, {
                 'mips_arch_variant%': 'r2',
               }],
@@ skipping 22 matching lines @@
       'use_libpci%': '<(use_libpci)',
       'use_ozone%': '<(use_ozone)',
       'use_ozone_evdev%': '<(use_ozone_evdev)',
       'use_clipboard_aurax11%': '<(use_clipboard_aurax11)',
       'embedded%': '<(embedded)',
       'use_openssl%': '<(use_openssl)',
       'use_openssl_certs%': '<(use_openssl_certs)',
       'enable_viewport%': '<(enable_viewport)',
       'enable_hidpi%': '<(enable_hidpi)',
       'android_channel%': '<(android_channel)',
-      'android_webview_build%': '<(android_webview_build)',
       'use_goma%': '<(use_goma)',
       'gomadir%': '<(gomadir)',
       'enable_app_list%': '<(enable_app_list)',
       'use_default_render_theme%': '<(use_default_render_theme)',
       'buildtype%': '<(buildtype)',
       'branding%': '<(branding)',
+      'branding_path_component%': '<(branding_path_component)',
       'arm_version%': '<(arm_version)',
       'sysroot%': '<(sysroot)',
       'chroot_cmd%': '<(chroot_cmd)',
       'system_libdir%': '<(system_libdir)',
 
       # Set to 1 to enable fast builds. Set to 2 for even faster builds
       # (it disables debug info for fastest compilation - only for use
       # on compile-only bots).
       'fastbuild%': 0,
 
@@ skipping 308 matching lines @@
       'video_hole%': 0,
 
       # Automatically select platforms under ozone. Turn this off to
       # build only explicitly selected platforms.
       'ozone_auto_platforms%': 1,
 
       # If this is set clang is used as host compiler, but not as target
       # compiler. Always do this by default.
       'host_clang%': 1,
 
-      # Variables to control Link-Time Optimizations (LTO).
-      # Note: the variables must *not* be enabled at the same time.
-      #       In this case LTO would 'merge' the optimization flags
-      #       at link-time which would lead to all code be optimized with -O2.
-      # Enable LTO on the code compiled with -Os.
-      # See crbug.com/407544
+      # Variables to control Link-Time Optimization (LTO).
+      # On Android, the variable use_lto enables LTO on code compiled with -Os,
+      # and use_lto_o2 enables LTO on code compiled with -O2. On other
+      # platforms, use_lto enables LTO in all translation units, and use_lto_o2
+      # has no effect.
+      #
+      # On Linux and Android, when using LLVM LTO, the script
+      # build/download_gold_plugin.py must be run to download a linker plugin.
+      # On Mac, LLVM needs to be built from scratch using
+      # tools/clang/scripts/update.py and the absolute path to
+      # third_party/llvm-build/Release+Asserts/lib must be added to
+      # $DYLD_LIBRARY_PATH to pick up the right version of the linker plugin.
+      #
+      # On Android, the variables must *not* be enabled at the same time.
+      # In this case LTO would 'merge' the optimization flags at link-time
+      # which would lead to all code be optimized with -O2. See crbug.com/407544
       'use_lto%': 0,
-      # Enable LTO on code compiled with -O2.
       'use_lto_o2%': 0,
 
       # Allowed level of identical code folding in the gold linker.
       'gold_icf_level%': 'safe',
 
       # Libxkbcommon usage.
       'use_xkbcommon%': 0,
 
       # Control Flow Integrity for virtual calls.
       # See http://clang.llvm.org/docs/ControlFlowIntegrity.html
       'cfi_vptr%': 0,
 
+      # Control Flow Integrity for casts.
+      # See http://clang.llvm.org/docs/ControlFlowIntegrity.html
+      'cfi_derived_cast%': 0,
+      'cfi_unrelated_cast%': 0,
+
+      'cfi_blacklist%': '<(PRODUCT_DIR)/../../tools/cfi/blacklist.txt',
+
       # Whether the entire browser uses toolkit-views on Mac instead of Cocoa.
       'mac_views_browser%': 0,
 
+      # By default, use ICU data file (icudtl.dat).
+      'icu_use_data_file_flag%': 1,
+
+      # Turn on JNI generation optimizations by default.
+      'optimize_jni_generation%': 1,
+
       'conditions': [
         # A flag for POSIX platforms
         ['OS=="win"', {
           'os_posix%': 0,
         }, {
           'os_posix%': 1,
         }],
 
         # A flag for BSD platforms
         ['OS=="freebsd" or OS=="openbsd"', {
           'os_bsd%': 1,
         }, {
           'os_bsd%': 0,
         }],
 
         # NSS usage.
-        ['(OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris") and use_openssl==0', {
-          'use_nss%': 1,
+        ['(OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris")', {
+          'use_nss_certs%': 1,
         }, {
-          'use_nss%': 0,
-        }],
-
-        # When OpenSSL is used for SSL and crypto on Unix-like systems, use
-        # OpenSSL's certificate definition.
-        ['(OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris") and use_openssl==1', {
-          'use_openssl_certs%': 1,
-        }, {
-          'use_openssl_certs%': 0,
+          'use_nss_certs%': 0,
         }],
 
         # libudev usage.  This currently only affects the content layer.
         ['OS=="linux" and embedded==0', {
           'use_udev%': 1,
         }, {
           'use_udev%': 0,
         }],
 
         # Flags to use X11 on non-Mac POSIX platforms.
@@ skipping 82 matching lines @@
         ['OS=="android" or branding=="Chrome" or chromecast==1', {
           'proprietary_codecs%': 1,
         }, {
           'proprietary_codecs%': 0,
         }],
 
         ['OS=="mac" or OS=="ios"', {
           'native_memory_pressure_signals%': 1,
         }],
 
-        # Enable autofill dialog for Android, Mac and Views-enabled platforms.
-        ['toolkit_views==1 or (OS=="android" and android_webview_build==0) or OS=="mac"', {
+        # Enable autofill dialog when not on iOS.
+        ['OS!="ios"', {
           'enable_autofill_dialog%': 1,
 
           'conditions': [
             ['buildtype=="Official"', {
               'enable_prod_wallet_service%': 1,
             }],
           ]
         }],
 
         ['OS=="android"', {
@@ skipping 44 matching lines @@
           'enable_plugins%': 0,
         }, {
           'enable_plugins%': 1,
         }],
 
         # linux_use_bundled_gold: whether to use the gold linker binary checked
         # into third_party/binutils.  Force this off via GYP_DEFINES when you
         # are using a custom toolchain and need to control -B in ldflags.
         # Do not use 32-bit gold on 32-bit hosts as it runs out address space
         # for component=static_library builds.
-        ['OS=="linux" and (target_arch=="x64" or target_arch=="arm")', {
+        ['(OS=="linux" or OS=="android") and (target_arch=="x64" or target_arch=="arm")', {
           'linux_use_bundled_gold%': 1,
         }, {
           'linux_use_bundled_gold%': 0,
         }],
 
         # linux_use_bundled_binutils: whether to use the binary binutils
         # checked into third_party/binutils.  These are not multi-arch so cannot
         # be used except on x86 and x86-64 (the only two architectures which
         # are currently checke in).  Force this off via GYP_DEFINES when you
         # are using a custom toolchain and need to control -B in cflags.
@@ skipping 28 matching lines @@
         }, {
           'enable_captive_portal_detection%': 1,
           'enable_media_router%': 1,
         }],
 
         # Enable Skia UI text drawing incrementally on different platforms.
         # http://crbug.com/105550
         #
         # On Aura, this allows per-tile painting to be used in the browser
         # compositor.
-        ['OS!="android"', {
+        ['OS!="android" and OS!="ios"', {
           'use_canvas_skia%': 1,
         }],
 
         ['chromeos==1', {
           'enable_basic_printing%': 0,
           'enable_print_preview%': 1,
           # When building for ChromeOS we dont want Chromium to use libjpeg_turbo.
           'use_libjpeg_turbo%': 0,
         }],
 
@@ skipping 64 matching lines @@
           'v8_optimized_debug%': 2,
         }],
 
         # Disable various features by default on embedded.
         ['embedded==1', {
           'remoting%': 0,
           'enable_basic_printing%': 0,
           'enable_print_preview%': 0,
         }],
 
-        # By default, use ICU data file (icudtl.dat) on all platforms
-        # except when building Android WebView.
-        # TODO(jshin): Handle 'use_system_icu' on Linux (Chromium).
-        # Set the data reduction proxy origin for Android Webview.
-        ['android_webview_build==0', {
-          'icu_use_data_file_flag%' : 1,
-        }, {
-          'icu_use_data_file_flag%' : 0,
-        }],
         ['OS=="win" or OS=="mac"', {
           'enable_wifi_bootstrapping%' : 1,
         }],
 
         # Path to sas.dll, which provides the SendSAS function.
         # http://msdn.microsoft.com/en-us/library/windows/desktop/dd979761(v=vs.85).aspx
         ['target_arch=="x64"', {
           'sas_dll_path%': '<(DEPTH)/third_party/platformsdk_win7/files/redist/amd64',
         }, {
           'sas_dll_path%': '<(DEPTH)/third_party/platformsdk_win7/files/redist/x86',
         }],
+      ],
 
-        # Turn on JNI generation optimizations on non-WebView builds.
-        ['OS=="android" and android_webview_build==0', {
-          'optimize_jni_generation%': 1,
-        }, {
-          'optimize_jni_generation%': 0,
-        }],
-
-        # TODO(rmcilroy): Enable v8_use_external_startup_data on ChromeOS
-        # http://crbug.com/421063
-        ['android_webview_build==0 and chromecast==0 and chromeos==0 and OS!="ios"', {
-          'v8_use_external_startup_data%': 1,
-        }, {
-          'v8_use_external_startup_data%': 0,
-        }],
-      ],
+      # Setting this to '0' will cause V8's startup snapshot to be
+      # embedded in the binary instead of being a external files.
+      'v8_use_external_startup_data%': 1,
 
       # Set this to 1 to enable use of concatenated impulse responses
       # for the HRTF panner in WebAudio.
       'use_concatenated_impulse_responses': 1,
 
       # You can set the variable 'use_official_google_api_keys' to 1
       # to use the Google-internal file containing official API keys
       # for Google Chrome even in a developer build.  Setting this
       # variable explicitly to 1 will cause your build to fail if the
       # internal file is missing.
@@ skipping 31 matching lines @@
       #
       # Note that if you are building an official build or if
       # use_official_google_api_keys has been set to 1 (explicitly or
       # implicitly), these values will be ignored and the official
       # keys will be used instead.
       'google_api_key%': '',
       'google_default_client_id%': '',
       'google_default_client_secret%': '',
       # Native Client is enabled by default.
       'disable_nacl%': '0',
+
+      # Sets the default version name and code for Android app, by default we
+      # do a developer build.
+      'android_app_version_name%': 'Developer Build',
+      'android_app_version_code%': 1,
     },
 
     # Copy conditionally-set variables out one scope.
     'branding%': '<(branding)',
+    'branding_path_component%': '<(branding_path_component)',
     'buildtype%': '<(buildtype)',
     'target_arch%': '<(target_arch)',
     'target_subarch%': '<(target_subarch)',
     'mips_arch_variant%': '<(mips_arch_variant)',
     'mips_dsp_rev%': '<(mips_dsp_rev)',
     'host_arch%': '<(host_arch)',
     'toolkit_views%': '<(toolkit_views)',
     'ui_compositor_image_transport%': '<(ui_compositor_image_transport)',
     'use_aura%': '<(use_aura)',
     'use_ash%': '<(use_ash)',
     'use_cras%': '<(use_cras)',
     'use_libpci%': '<(use_libpci)',
     'use_openssl%': '<(use_openssl)',
     'use_openssl_certs%': '<(use_openssl_certs)',
-    'use_nss%': '<(use_nss)',
+    'use_nss_certs%': '<(use_nss_certs)',
     'use_udev%': '<(use_udev)',
     'os_bsd%': '<(os_bsd)',
     'os_posix%': '<(os_posix)',
     'use_dbus%': '<(use_dbus)',
     'use_glib%': '<(use_glib)',
     'use_pango%': '<(use_pango)',
     'use_cairo%': '<(use_cairo)',
     'use_ozone%': '<(use_ozone)',
     'use_ozone_evdev%': '<(use_ozone_evdev)',
     'use_xkbcommon%': '<(use_xkbcommon)',
@@ skipping 84 matching lines @@
     'enable_captive_portal_detection%': '<(enable_captive_portal_detection)',
     'disable_file_support%': '<(disable_file_support)',
     'disable_ftp_support%': '<(disable_ftp_support)',
     'use_icu_alternatives_on_android%': '<(use_icu_alternatives_on_android)',
     'enable_task_manager%': '<(enable_task_manager)',
     'sas_dll_path%': '<(sas_dll_path)',
     'wix_path%': '<(wix_path)',
     'use_libjpeg_turbo%': '<(use_libjpeg_turbo)',
     'use_system_libjpeg%': '<(use_system_libjpeg)',
     'android_channel%': '<(android_channel)',
-    'android_webview_build%': '<(android_webview_build)',
     'icu_use_data_file_flag%': '<(icu_use_data_file_flag)',
     'gyp_managed_install%': 0,
     'create_standalone_apk%': 1,
     'enable_app_list%': '<(enable_app_list)',
     'use_default_render_theme%': '<(use_default_render_theme)',
     'enable_settings_app%': '<(enable_settings_app)',
     'google_api_key%': '<(google_api_key)',
     'google_default_client_id%': '<(google_default_client_id)',
     'google_default_client_secret%': '<(google_default_client_secret)',
     'enable_supervised_users%': '<(enable_supervised_users)',
     'native_memory_pressure_signals%': '<(native_memory_pressure_signals)',
     'spdy_proxy_auth_property%': '<(spdy_proxy_auth_property)',
     'spdy_proxy_auth_value%': '<(spdy_proxy_auth_value)',
     'enable_mdns%' : '<(enable_mdns)',
     'enable_service_discovery%' : '<(enable_service_discovery)',
     'enable_wifi_bootstrapping%': '<(enable_wifi_bootstrapping)',
     'enable_hangout_services_extension%' : '<(enable_hangout_services_extension)',
     'v8_optimized_debug%': '<(v8_optimized_debug)',
     'proprietary_codecs%': '<(proprietary_codecs)',
     'use_goma%': '<(use_goma)',
     'gomadir%': '<(gomadir)',
     'use_lto%': '<(use_lto)',
     'use_lto_o2%': '<(use_lto_o2)',
     'gold_icf_level%': '<(gold_icf_level)',
     'video_hole%': '<(video_hole)',
     'v8_use_external_startup_data%': '<(v8_use_external_startup_data)',
     'cfi_vptr%': '<(cfi_vptr)',
+    'cfi_derived_cast%': '<(cfi_derived_cast)',
+    'cfi_unrelated_cast%': '<(cfi_unrelated_cast)',
+    'cfi_blacklist%': '<(cfi_blacklist)',
     'mac_views_browser%': '<(mac_views_browser)',
+    'android_app_version_name%': '<(android_app_version_name)',
+    'android_app_version_code%': '<(android_app_version_code)',
 
     # Use system protobuf instead of bundled one.
     'use_system_protobuf%': 0,
 
     # Use system yasm instead of bundled one.
     'use_system_yasm%': 0,
 
     # Use system ICU instead of bundled one.
     'use_system_icu%' : 0,
 
@@ skipping 172 matching lines @@
       'am', 'ar', 'bg', 'bn', 'ca', 'cs', 'da', 'de', 'el', 'en-GB',
       'en-US', 'es-419', 'es', 'et', 'fa', 'fi', 'fil', 'fr', 'gu', 'he',
       'hi', 'hr', 'hu', 'id', 'it', 'ja', 'kn', 'ko', 'lt', 'lv',
       'ml', 'mr', 'ms', 'nb', 'nl', 'pl', 'pt-BR', 'pt-PT', 'ro', 'ru',
       'sk', 'sl', 'sr', 'sv', 'sw', 'ta', 'te', 'th', 'tr', 'uk',
       'vi', 'zh-CN', 'zh-TW',
     ],
 
     # Pseudo locales are special locales which are used for testing and
     # debugging. They don't get copied to the final app. For more info,
-    # check out https://sites.google.com/a/chromium.org/dev/Home/fake-bidi
+    # check out https://www.chromium.org/developers/testing/fake-bidi
     'pseudo_locales': [
       'fake-bidi',
     ],
 
     'grit_defines': [],
 
     # If debug_devtools is set to 1, JavaScript files for DevTools are
     # stored as is and loaded from disk. Otherwise, a concatenated file
     # is stored in resources.pak. It is still possible to load JS files
     # from disk by passing --debug-devtools cmdline switch.
@@ skipping 18 matching lines @@
 
     # Portable Native Client is enabled by default.
     'disable_pnacl%': 0,
 
     # Whether to build full debug version for Debug configuration on Android.
     # Compared to full debug version, the default Debug configuration on Android
     # has no full v8 debug, has size optimization and linker gc section, so that
     # we can build a debug version with acceptable size and performance.
     'android_full_debug%': 0,
 
-    # Sets the default version name and code for Android app, by default we
-    # do a developer build.
-    'android_app_version_name%': 'Developer Build',
-    'android_app_version_code%': 1,
-
     # Contains data about the attached devices for gyp_managed_install.
     'build_device_config_path': '<(PRODUCT_DIR)/build_devices.cfg',
 
     'sas_dll_exists': '<!pymod_do_main(dir_exists "<(sas_dll_path)")',
     'wix_exists': '<!pymod_do_main(dir_exists "<(wix_path)")',
 
     'windows_sdk_default_path': '<(DEPTH)/third_party/platformsdk_win8/files',
     'directx_sdk_default_path': '<(DEPTH)/third_party/directxsdk/files',
 
     # Whether we are using the rlz library or not.  Platforms like Android send
@@ skipping 22 matching lines @@
     'enable_mpeg2ts_stream_parser%': 0,
 
     # Support ChromeOS touchpad gestures with ozone.
     'use_evdev_gestures%': 0,
 
     # Default ozone platform (if no --ozone-platform flag).
     'ozone_platform%': "",
 
     # Ozone platforms to include in the build.
     'ozone_platform_caca%': 0,
+    'ozone_platform_cast%': 0,
     'ozone_platform_dri%': 0,
     'ozone_platform_drm%': 0,
     'ozone_platform_egltest%': 0,
     'ozone_platform_gbm%': 0,
     'ozone_platform_ozonex%': 0,
     'ozone_platform_test%': 0,
 
     # Experiment: http://crbug.com/426914
     'envoy%': 0,
 
@@ skipping 41 matching lines @@
       }, {
         'binutils_version%': 0,
       }],
       # The version of GCC in use, set later in platforms that use GCC and have
       # not explicitly chosen to build with clang. Currently, this means all
       # platforms except Windows, Mac and iOS.
       # TODO(glider): set clang to 1 earlier for ASan and TSan builds so that
       # it takes effect here.
       ['os_posix==1 and OS!="mac" and OS!="ios" and clang==0 and asan==0 and lsan==0 and tsan==0 and msan==0 and ubsan_vptr==0', {
         'conditions': [
-          ['OS=="android" and android_webview_build==0', {
+          ['OS=="android"', {
             'host_gcc_version%': '<!pymod_do_main(compiler_version host compiler)',
             # We directly set the gcc version since we know what we use.
             'gcc_version%': 49,
-          }],
-          ['OS=="android" and android_webview_build==1', {
-            # Android WebView uses a hermetic clang toolchain for host builds.
-            'host_gcc_version%': 0,
-            # Android WebView uses the GCC toolchain from the Android build.
-            'gcc_version%': 48,
-          }],
-          ['OS!="android"', {
+          }, {
             'host_gcc_version%': '<!pymod_do_main(compiler_version host compiler)',
             'gcc_version%': '<!pymod_do_main(compiler_version target compiler)',
           }],
         ],
       }, {
         'host_gcc_version%': 0,
         'gcc_version%': 0,
       }],
       ['OS=="win" and "<!pymod_do_main(dir_exists <(windows_sdk_default_path))"=="True"', {
         'windows_sdk_path%': '<(windows_sdk_default_path)',
@@ skipping 221 matching lines @@
 
         # Sessions are store separately in the Java side.
         'enable_session_service%': 0,
 
         'p2p_apis%' : 0,
 
         'gtest_target_type%': 'shared_library',
 
         # Uses system APIs for decoding audio and video.
         'use_libffmpeg%': '0',
-
-        # TODO(torne): Remove this unsupported option once all the places that
-        # test it have been updated.
-        'use_system_stlport%': 0,
-
-        # Copy it out one scope.
-        'android_webview_build%': '<(android_webview_build)',
       }],  # OS=="android"
       ['embedded==1', {
         'use_system_fontconfig%': 0,
       }, {
         'use_system_fontconfig%': 1,
       }],
       ['chromecast==1', {
         'enable_mpeg2ts_stream_parser%': 1,
         'ffmpeg_branding%': 'ChromeOS',
         'ozone_platform_ozonex%': 1,
         'use_playready%': 0,
         'conditions': [
           ['target_arch=="arm"', {
             'arm_arch%': '',
             'arm_tune%': 'cortex-a9',
             'arm_thumb%': 1,
             'video_hole%': 1,
           }],
         ],
       }],
-      ['android_webview_build==1', {
-        # When building the WebView in the Android tree, jarjar will remap all
-        # the class names, so the JNI generator needs to know this.
-        'jni_generator_jarjar_file': '../android_webview/build/jarjar-rules.txt',
+      ['chromecast==1 and OS!="android"', {
+        'ozone_platform_cast%': 1
       }],
       ['OS=="linux" and target_arch!="mipsel"', {
         'clang%': 1,
       }],  # OS=="mac"
       ['OS=="mac"', {
         'conditions': [
           # All Chrome builds have breakpad symbols, but only process the
           # symbols from official builds.
           ['(branding=="Chrome" and buildtype=="Official")', {
             'mac_strip_release%': 1,
@@ skipping 184 matching lines @@
       }],
       ['toolkit_views==1', {
         'grit_defines': ['-D', 'toolkit_views'],
       }],
       ['use_aura==1', {
         'grit_defines': ['-D', 'use_aura'],
       }],
       ['use_ash==1', {
         'grit_defines': ['-D', 'use_ash'],
       }],
-      ['use_nss==1', {
-        'grit_defines': ['-D', 'use_nss'],
+      ['use_nss_certs==1', {
+        'grit_defines': ['-D', 'use_nss_certs'],
       }],
       ['use_ozone==1', {
         'grit_defines': ['-D', 'use_ozone'],
       }],
       ['image_loader_extension==1', {
         'grit_defines': ['-D', 'image_loader_extension'],
       }],
       ['remoting==1', {
         'grit_defines': ['-D', 'remoting'],
       }],
       ['use_titlecase_in_grd==1', {
         'grit_defines': ['-D', 'use_titlecase'],
       }],
       ['use_third_party_translations==1', {
         'grit_defines': ['-D', 'use_third_party_translations'],
         'locales': [
           'ast', 'bs', 'ca@valencia', 'en-AU', 'eo', 'eu', 'gl', 'hy', 'ia',
           'ka', 'ku', 'kw', 'ms', 'ug'
         ],
       }],
       ['OS=="android"', {
         'grit_defines': [
           '-t', 'android',
           '-E', 'ANDROID_JAVA_TAGGED_ONLY=true',
           '--no-output-all-resource-defines',
         ],
-        'conditions': [
-          ['<(android_webview_build)==1', {
-            'grit_defines': ['-D', 'is_android_webview_build'],
-          }],
-        ],
       }],
       ['OS=="mac" or OS=="ios"', {
         'grit_defines': ['-D', 'scale_factors=2x'],
       }],
       ['OS == "ios"', {
         'variables': {
           'enable_coverage%': 0,
         },
         'grit_defines': [
           '-t', 'ios',
@@ skipping 70 matching lines @@
       ['enable_resource_whitelist_generation==1 and OS!="win"', {
         'grit_rc_header_format': ['-h', '#define {textual_id} _Pragma("whitelisted_resource_{numeric_id}") {numeric_id}'],
       }],
       ['enable_resource_whitelist_generation==1 and OS=="win"', {
         'grit_rc_header_format': ['-h', '#define {textual_id} __pragma(message("whitelisted_resource_{numeric_id}")) {numeric_id}'],
       }],
       ['enable_mdns==1 or OS=="mac"', {
         'grit_defines': ['-D', 'enable_service_discovery'],
         'enable_service_discovery%': 1
       }],
-      ['clang_use_chrome_plugins==1 and OS!="win"', {
+      ['clang_use_chrome_plugins==1', {
         'variables': {
           'conditions': [
-            ['OS=="mac" or OS=="ios"', {
-              'clang_lib_path%': '<!(cd <(DEPTH) && pwd -P)/third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.dylib',
-            }, { # OS != "mac" or OS != "ios"
-              'clang_lib_path%': '<!(cd <(DEPTH) && pwd -P)/third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so',
-            }],
+            ['OS!="win"', {
+              'variables': {
+                'conditions': [
+                  ['OS=="mac" or OS=="ios"', {
+                    'clang_lib_path%': '<!(cd <(DEPTH) && pwd -P)/third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.dylib',
+                  }, { # OS != "mac" or OS != "ios"
+                    'clang_lib_path%': '<!(cd <(DEPTH) && pwd -P)/third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so',
+                  }],
+                ],
+              },
+              'clang_dynlib_flags%': '-Xclang -load -Xclang <(clang_lib_path) ',
+            }, { # OS == "win"
+              # On Windows, the plugin is built directly into clang, so there's
+              # no need to load it dynamically.
+              'clang_dynlib_flags%': '',
+            }]
           ],
         },
         # If you change these, also change build/config/clang/BUILD.gn.
         'clang_chrome_plugins_flags%':
-          '-Xclang -load -Xclang <(clang_lib_path)'
-          ' -Xclang -add-plugin -Xclang find-bad-constructs',
+          '<(clang_dynlib_flags)'
+          '-Xclang -add-plugin -Xclang find-bad-constructs',
       }],
       ['asan==1 or msan==1 or lsan==1 or tsan==1', {
         'clang%': 1,
         'use_allocator%': 'none',
         'use_sanitizer_options%': 1,
         # Disable ICF in the linker to avoid debug info loss.
         'gold_icf_level%': 'none',
       }],
       ['asan==1 and OS=="linux" and chromeos==0', {
         'use_custom_libcxx%': 1,
@@ skipping 32 matching lines @@
             # 32-bit Clang is unsupported.  It may not build.  Put your 32-bit
             # Clang in this directory at your own risk if needed for some
             # purpose (e.g. to compare 32-bit and 64-bit behavior like memory
             # usage).  Any failure by this compiler should not close the tree.
             'make_clang_dir%': 'third_party/llvm-allocated-type/Linux_ia32',
           }],
         ],
       }],
 
       ['OS=="win"', {
-        # The Clang plugins don't currently work on Windows.
+        # The Blink GC plugin doesn't currently work on Windows.
         # TODO(hans): One day, this will work. (crbug.com/82385)
-        'clang_use_chrome_plugins%': 0,
+        'blink_gc_plugin%': 0,
       }],
 
       # On valgrind bots, override the optimizer settings so we don't inline too
       # much and make the stacks harder to figure out.
       #
       # TODO(rnk): Kill off variables that no one else uses and just implement
       # them under a build_for_tool== condition.
       ['build_for_tool=="memcheck" or build_for_tool=="tsan"', {
         # gcc flags
         'mac_debug_optimization': '1',
@@ skipping 41 matching lines @@
         # Keep the code under #ifndef NVALGRIND.
         'release_valgrind_build': 1,
       }],
 
       # Enable RLZ on Win, Mac, iOS and ChromeOS.
       ['branding=="Chrome" and (OS=="win" or OS=="mac" or OS=="ios" or chromeos==1)', {
         'enable_rlz%': 1,
       }],
 
       # Set default compiler flags depending on ARM version.
-      ['arm_version==6 and android_webview_build==0', {
+      ['arm_version==6', {
         'arm_arch%': 'armv6',
         'arm_tune%': '',
         'arm_fpu%': 'vfp',
         'arm_float_abi%': 'softfp',
         'arm_thumb%': 0,
       }],
-      ['arm_version==7 and android_webview_build==0', {
+      ['arm_version==7', {
         'arm_arch%': 'armv7-a',
         'arm_tune%': 'generic-armv7-a',
         'conditions': [
           ['arm_neon==1', {
             'arm_fpu%': 'neon',
           }, {
             'arm_fpu%': 'vfpv3-d16',
           }],
         ],
         # Change the default to hard once the armhf transition is complete.
         'arm_float_abi%': 'softfp',
         'arm_thumb%': 1,
       }],
 
       # Set default compiler flags for MIPS floating-point support.
-      ['target_arch=="mipsel" and android_webview_build==0', {
+      ['target_arch=="mipsel"', {
         'mips_float_abi%': 'hard',
       }],
-      ['target_arch=="mipsel" and mips_arch_variant=="r2" and android_webview_build==0', {
+      ['target_arch=="mipsel" and mips_arch_variant=="r2"', {
         'mips_fpu_mode%': 'fp32',
       }],
 
-      ['android_webview_build==1', {
-        # The WebView build gets its cpu-specific flags from the Android build system.
-        'arm_arch%': '',
-        'arm_tune%': '',
-        'arm_fpu%': '',
-        'arm_float_abi%': '',
-        'arm_thumb%': 0,
-        'mips_float_abi%': '',
-        'mips_fpu_mode%': '',
-      }],
-
       # Enable brlapi by default for chromeos.
       [ 'chromeos==1', {
         'use_brlapi%': 1,
       }],
 
       ['use_ozone==1 and ozone_auto_platforms==1', {
         # Use test as the default platform.
         'ozone_platform%': 'test',
 
         # Build all platforms whose deps are in install-build-deps.sh.
@@ skipping 37 matching lines @@
       # security@chromium.org!
       ['((OS=="linux" or OS=="android") and '
            '(target_arch=="ia32" or target_arch=="x64" or '
              'target_arch=="arm" or target_arch=="mipsel" or '
              'target_arch=="arm64"))', {
          'use_seccomp_bpf%': 1,
       }, {
          'use_seccomp_bpf%': 0,
       }],
 
-      ['cfi_vptr==1', {
+      ['cfi_vptr==1 or cfi_derived_cast==1 or cfi_unrelated_cast==1', {
         'use_lto%': 1,
       }],
     ],
 
     # The path to the ANGLE library.
     'angle_path': '<(DEPTH)/third_party/angle',
 
     # List of default apps to install in new profiles.  The first list contains
     # the source files as found in svn.  The second list, used only for linux,
     # contains the destination location for each of the files.  When a crx
@@ skipping 278 matching lines @@
       }],
       ['profiling==1', {
         'defines': ['ENABLE_PROFILING=1'],
       }],
       ['remoting==1', {
         'defines': ['ENABLE_REMOTING=1'],
       }],
       ['enable_webrtc==1', {
         'defines': ['ENABLE_WEBRTC=1'],
       }],
+      ['enable_media_router==1', {
+        'defines': ['ENABLE_MEDIA_ROUTER=1'],
+      }],
       ['proprietary_codecs==1', {
         'defines': ['USE_PROPRIETARY_CODECS'],
         'conditions': [
           ['enable_mpeg2ts_stream_parser==1', {
             'defines': ['ENABLE_MPEG2TS_STREAM_PARSER'],
           }],
         ],
       }],
       ['enable_viewport==1', {
         'defines': ['ENABLE_VIEWPORT'],
@@ skipping 290 matching lines @@
       }],
       ['enable_ipc_fuzzer==1', {
         'defines': ['ENABLE_IPC_FUZZER=1'],
       }],
       ['video_hole==1', {
         'defines': ['VIDEO_HOLE=1'],
       }],
       ['v8_use_external_startup_data==1', {
        'defines': ['V8_USE_EXTERNAL_STARTUP_DATA'],
       }],
+
+      # SAFE_BROWSING_SERVICE - browser manages a safe-browsing service.
+      # SAFE_BROWSING_DB_LOCAL - service manages a local database.
+      # SAFE_BROWSING_DB_REMOTE - service talks via API to a database
+      # SAFE_BROWSING_CSD - enable client-side phishing detection.
+      ['safe_browsing==1', {
+        # TODO(nparker): Remove existing uses of FULL_SAFE_BROWSING
+        'defines': [
+          'FULL_SAFE_BROWSING',
+          'SAFE_BROWSING_CSD',
+          'SAFE_BROWSING_DB_LOCAL',
+          'SAFE_BROWSING_SERVICE',
+        ],
+      }],
+      ['safe_browsing==2', {
+        'defines': [
+          # TODO(nparker): Remove existing uses of MOBILE_SAFE_BROWSING
+          'MOBILE_SAFE_BROWSING',
+          'SAFE_BROWSING_SERVICE',
+        ],
+      }],
     ],  # conditions for 'target_defaults'
     'target_conditions': [
       ['<(use_libpci)==1', {
         'defines': ['USE_LIBPCI=1'],
       }],
       ['<(use_openssl)==1', {
         'defines': ['USE_OPENSSL=1'],
       }],
       ['<(use_openssl_certs)==1', {
         'defines': ['USE_OPENSSL_CERTS=1'],
       }],
       ['>(nacl_untrusted_build)==1', {
         'defines': [
           'USE_OPENSSL=1',
           'USE_OPENSSL_CERTS=1',
         ],
       }],
       ['<(use_glib)==1 and >(nacl_untrusted_build)==0', {
         'defines': ['USE_GLIB=1'],
       }],
-      ['<(use_nss)==1 and >(nacl_untrusted_build)==0', {
-        'defines': ['USE_NSS=1'],
+      ['<(use_nss_certs)==1 and >(nacl_untrusted_build)==0', {
+        'defines': ['USE_NSS_CERTS=1'],
       }],
       ['<(chromeos)==1 and >(nacl_untrusted_build)==0', {
         'defines': ['OS_CHROMEOS=1'],
       }],
       ['enable_wexit_time_destructors==1 and OS!="win"', {
         # TODO: Enable on Windows too, http://crbug.com/404525
         'variables': { 'clang_warning_flags': ['-Wexit-time-destructors']},
       }],
       ['chromium_code==0', {
         'conditions': [
@@ skipping 549 matching lines @@
           'libraries_for_target%': '',
         },
         'defines': [
           '_FILE_OFFSET_BITS=64',
         ],
         'cflags': [
           '<(werror)',  # See note above about the werror variable.
           '-pthread',
           '-fno-strict-aliasing',  # See http://crbug.com/32204
           '-Wall',
-          # TODO(evan): turn this back on once all the builds work.
-          # '-Wextra',
           # Don't warn about unused function params.  We use those everywhere.
           '-Wno-unused-parameter',
           # Don't warn about the "struct foo f = {0};" initialization pattern.
           '-Wno-missing-field-initializers',
           # Don't export any symbols (for example, to plugins we dlopen()).
           # Note: this is *required* to make some plugins work.
           '-fvisibility=hidden',
           '-pipe',
         ],
         'cflags_cc': [
@@ skipping 51 matching lines @@
                 ],
               }],
               ['OS=="android" and android_full_debug==0 and target_arch!="arm64"', {
                 # We don't omit frame pointers on arm64 since they are required
                 # to correctly unwind stackframes which contain system library
                 # function frames (crbug.com/391706).
                 'cflags': [
                   '-fomit-frame-pointer',
                 ],
               }],
+              ['OS!="android"', {
+                'defines': [
+                  '_LARGEFILE_SOURCE',
+                  '_LARGEFILE64_SOURCE',
+                ],
+              }],
               ['OS=="linux" and target_arch=="ia32"', {
                 'ldflags': [
                   '-Wl,--no-as-needed',
                 ],
               }],
               ['debug_unwind_tables==1', {
                 'cflags': ['-funwind-tables'],
               }, {
                 'cflags': ['-fno-unwind-tables', '-fno-asynchronous-unwind-tables'],
                 'defines': ['NO_UNWIND_TABLES'],
@@ skipping 329 matching lines @@
                           '-finline-limit=64',
                           '-fno-tree-sra',
                           '-fno-caller-saves',
                           '-Wno-psabi',
                         ],
                         'cflags': [
                           # TODO(hans) Enable integrated-as (crbug.com/124610).
                           '-no-integrated-as',
                           '-B<(android_toolchain)',  # Else /usr/bin/as gets picked up.
                         ],
+                      }],
+                      ['clang==1 and linux_use_bundled_gold==0', {
                         'ldflags': [
                           # Let clang find the ld.gold in the NDK.
                           '--gcc-toolchain=<(android_toolchain)/..',
                         ],
                       }],
                       ['asan==1', {
                         'cflags': [
                           '-marm', # Required for frame pointer based stack traces.
                         ],
                       }],
@@ skipping 31 matching lines @@
             ],
           }],
           ['target_arch=="arm64"', {
             'target_conditions': [
               ['_toolset=="target"', {
                 'conditions': [
                   ['OS=="android"', {
                     'cflags!': [
                        '-fstack-protector',  # stack protector is always enabled on arm64.
                     ],
-                  }],
-                  # TODO: Remove webview test once webview fully compiles from
-                  # Chromium. crbug.com/440793
-                  ['OS=="android" and android_webview_build==0', {
                     'ldflags': [
                       '-fuse-ld=gold',
                     ],
                   }],
                 ],
               }],
             ],
           }],
           ['target_arch=="mipsel"', {
             'target_conditions': [
               ['_toolset=="target"', {
                 'conditions': [
-                  ['android_webview_build==0', {
+                  ['mips_arch_variant=="r6"', {
                     'conditions': [
-                      ['mips_arch_variant=="r6"', {
-                        'cflags': ['-mips32r6', '-Wa,-mips32r6'],
+                      ['clang==1', {
+                        'cflags': [ '-target mipsel-linux-gnu', '-march=mips32r6', ],
+                        'ldflags': [ '-target mipsel-linux-gnu', ],
+                      }, { # clang==0
+                        'cflags': ['-mips32r6', '-Wa,-mips32r6', ],
+                      }],
+                      ['clang==0 and OS=="android"', {
+                        'ldflags': ['-mips32r6', '-Wl,-melf32ltsmip',],
+                      }],
+                    ],
+                  }],
+                  ['mips_arch_variant=="r2"', {
+                    'conditions': [
+                      ['mips_float_abi=="hard" and mips_fpu_mode!=""', {
+                        'cflags': ['-m<(mips_fpu_mode)'],
+                      }],
+                      ['clang==1', {
+                         'conditions': [
+                          ['OS=="android"', {
+                            'cflags': [ '-target mipsel-linux-android', '-march=mipsel', '-mcpu=mips32r2'],
+                            'ldflags': [ '-target mipsel-linux-android', ],
+                          }],
+                         ],
+                      }, { # clang==0
+                        'cflags': ['-mips32r2', '-Wa,-mips32r2', ],
+                      }],
+                    ],
+                  }],
+                  ['mips_arch_variant=="r1"', {
+                    'conditions': [
+                      ['clang==1', {
                         'conditions': [
                           ['OS=="android"', {
-                            'ldflags': ['-mips32r6', '-Wl,-melf32ltsmip',],
+                            'cflags': [ '-target mipsel-linux-android', '-march=mipsel', '-mcpu=mips32'],
+                            'ldflags': [ '-target mipsel-linux-android', ],
                           }],
                         ],
-                      }],
-                      ['mips_arch_variant=="r2"', {
-                        'cflags': ['-mips32r2', '-Wa,-mips32r2'],
-                        'conditions': [
-                          ['mips_float_abi=="hard" and mips_fpu_mode!=""', {
-                            'cflags': ['-m<(mips_fpu_mode)'],
-                          }],
-                        ],
-                      }],
-                      ['mips_arch_variant=="r1"', {
-                        'cflags': ['-mips32', '-Wa,-mips32'],
-                      }],
-                      ['mips_dsp_rev==1', {
-                        'cflags': ['-mdsp'],
-                      }],
-                      ['mips_dsp_rev==2', {
-                        'cflags': ['-mdspr2'],
+                      }, { # clang==0
+                        'cflags': ['-mips32', '-Wa,-mips32', ],
                       }],
                     ],
+                  }],
+                  ['clang==1', {
+                    'cflags!': [
+                      # Clang does not support the following options.
+                      '-finline-limit=64',
+                    ],
                     'cflags': [
-                      '-m<(mips_float_abi)-float'
+                      # TODO(gordanac) Enable integrated-as.
+                      '-no-integrated-as',
+                      '-B<(android_toolchain)',  # Else /usr/bin/as gets picked up.
+                    ],
+                    'ldflags': [
+                      # Let clang find the ld in the NDK.
+                      '--gcc-toolchain=<(android_toolchain)/..',
                     ],
                   }],
+                  ['mips_dsp_rev==1', {
+                    'cflags': ['-mdsp'],
+                  }],
+                  ['mips_dsp_rev==2', {
+                    'cflags': ['-mdspr2'],
+                  }],
+                ],
+                'cflags': [
+                  '-m<(mips_float_abi)-float'
                 ],
                 'ldflags': [
                   '-Wl,--no-keep-memory'
                 ],
                 'cflags_cc': [
                   '-Wno-uninitialized',
                 ],
               }],
             ],
           }],
           ['target_arch=="mips64el"', {
             'target_conditions': [
               ['_toolset=="target"', {
                 'conditions': [
-                  ['android_webview_build==0', {
-                    'conditions': [
-                      ['mips_arch_variant=="r6"', {
-                        'cflags': ['-mips64r6', '-Wa,-mips64r6'],
-                        'ldflags': ['-mips64r6'],
-                      }],
-                      ['mips_arch_variant=="r2"', {
-                        'cflags': ['-mips64r2', '-Wa,-mips64r2'],
-                        'ldflags': ['-mips64r2'],
-                      }],
-                    ],
+                  ['mips_arch_variant=="r6"', {
+                    'cflags': ['-mips64r6', '-Wa,-mips64r6'],
+                    'ldflags': ['-mips64r6'],
+                  }],
+                  ['mips_arch_variant=="r2"', {
+                    'cflags': ['-mips64r2', '-Wa,-mips64r2'],
+                    'ldflags': ['-mips64r2'],
                   }],
                 ],
                 'cflags_cc': [
                   '-Wno-uninitialized',
                 ],
               }],
             ],
           }],
           ['linux_fpic==1', {
             'cflags': [
@@ skipping 348 matching lines @@
                   }],
                 ],
               }],
             ],
           }],
           ['linux_use_bundled_binutils==1', {
             'cflags': [
               '-B<!(cd <(DEPTH) && pwd -P)/<(binutils_dir)',
             ],
           }],
-          ['linux_use_bundled_gold==1', {
+          ['linux_use_bundled_gold==1 and '
+           'not (clang==0 and (use_lto==1 or use_lto_o2==1))', {
             # Put our binutils, which contains gold in the search path. We pass
             # the path to gold to the compiler. gyp leaves unspecified what the
             # cwd is when running the compiler, so the normal gyp path-munging
             # fails us. This hack gets the right path.
+            #
+            # Disabled when using GCC LTO because GCC also uses the -B search
+            # path at link time to find "as", and our bundled "as" can only
+            # target x86.
             'ldflags': [
               '-B<!(cd <(DEPTH) && pwd -P)/<(binutils_dir)',
             ],
           }],
           # Some binutils 2.23 releases may or may not have new dtags enabled,
           # but they are all compatible with --disable-new-dtags,
           # because the new dynamic tags are not created by default.
           ['binutils_version>=223', {
             # Newer binutils don't set DT_RPATH unless you disable "new" dtags
             # and the new DT_RUNPATH doesn't work without --no-as-needed flag.
@@ skipping 126 matching lines @@
             'cflags!': [
               '-pthread',  # Not supported by Android toolchain.
             ],
             'cflags': [
               '-ffunction-sections',
               '-funwind-tables',
               '-g',
               '-fstack-protector',
               '-fno-short-enums',
               '-finline-limit=64',
-              '-Wa,--noexecstack',
               '<@(release_extra_cflags)',
+              '--sysroot=<(android_ndk_sysroot)',
+              # NOTE: The stlport header include paths below are specified in
+              # cflags rather than include_dirs because they need to come
+              # after include_dirs.
+              # The include ordering here is important; change with caution.
+              '-isystem<(android_stlport_include)',
             ],
             'defines': [
               'ANDROID',
               '__GNU_SOURCE=1',  # Necessary for clone()
               'USE_STLPORT=1',
               '_STLP_USE_PTR_SPECIALIZATIONS=1',
               'CHROME_BUILD_ID="<(chrome_build_id)"',
+              # The NDK has these things, but doesn't define the constants
+              # to say that it does. Define them here instead.
+              'HAVE_SYS_UIO_H',
             ],
             'ldflags!': [
               '-pthread',  # Not supported by Android toolchain.
             ],
             'ldflags': [
               '-Wl,--no-undefined',
+              '--sysroot=<(android_ndk_sysroot)',
+              '-nostdlib',
+              '-L<(android_stlport_libs_dir)',
+              # Don't allow visible symbols from libgcc or stlport to be
+              # re-exported.
+              '-Wl,--exclude-libs=libgcc.a',
+              '-Wl,--exclude-libs=libstlport_static.a',
+              # Don't allow visible symbols from libraries that contain
+              # assembly code with symbols that aren't hidden properly.
+              # http://crbug.com/448386
+              '-Wl,--exclude-libs=libcommon_audio.a',
+              '-Wl,--exclude-libs=libcommon_audio_neon.a',
+              '-Wl,--exclude-libs=libcommon_audio_sse2.a',
+              '-Wl,--exclude-libs=libiSACFix.a',
+              '-Wl,--exclude-libs=libisac_neon.a',
+              '-Wl,--exclude-libs=libopus.a',
+              '-Wl,--exclude-libs=libvpx.a',
+            ],
+            'libraries': [
+              '-l<(android_stlport_library)',
+              # Manually link the libgcc.a that the cross compiler uses.
+              '<!(<(android_toolchain)/*-gcc -print-libgcc-file-name)',
+              '-lc',
+              '-ldl',
+              '-lm',
             ],
             'conditions': [
-              ['component=="static_library" and android_webview_build==0', {
+              ['component=="static_library"', {
                 'target_conditions': [
                   ['use_native_jni_exports==0', {
                     # Use a linker version script to strip JNI exports from
                     # binaries which have not specifically asked to use them.
                     'ldflags': [
                       '-Wl,--version-script=<!(cd <(DEPTH) && pwd -P)/build/android/android_no_jni_exports.lst',
                     ],
                   }],
                 ],
               }],
@@ skipping 35 matching lines @@
               }],
               ['asan==1', {
                 'cflags': [
                   # Android build relies on -Wl,--gc-sections removing
                   # unreachable code. ASan instrumentation for globals inhibits
                   # this and results in a library with unresolvable relocations.
                   # TODO(eugenis): find a way to reenable this.
                   '-mllvm -asan-globals=0',
                 ],
               }],
-              ['android_webview_build==0', {
-                'defines': [
-                  # The NDK has these things, but doesn't define the constants
-                  # to say that it does. Define them here instead.
-                  'HAVE_SYS_UIO_H',
-                ],
-                'cflags': [
-                  '--sysroot=<(android_ndk_sysroot)',
-                ],
-                'ldflags': [
-                  '--sysroot=<(android_ndk_sysroot)',
-                  '-nostdlib',
-                  # Don't allow visible symbols from libgcc or stlport to be
-                  # re-exported.
-                  '-Wl,--exclude-libs=libgcc.a',
-                  '-Wl,--exclude-libs=libstlport_static.a',
-                  # Don't allow visible symbols from libraries that contain
-                  # assembly code with symbols that aren't hidden properly.
-                  # http://crbug.com/448386
-                  '-Wl,--exclude-libs=libcommon_audio.a',
-                  '-Wl,--exclude-libs=libcommon_audio_neon.a',
-                  '-Wl,--exclude-libs=libcommon_audio_sse2.a',
-                  '-Wl,--exclude-libs=libiSACFix.a',
-                  '-Wl,--exclude-libs=libisac_neon.a',
-                  '-Wl,--exclude-libs=libopus.a',
-                  '-Wl,--exclude-libs=libvpx.a',
-                ],
-                'libraries': [
-                  '-l<(android_stlport_library)',
-                  # Manually link the libgcc.a that the cross compiler uses.
-                  '<!(<(android_toolchain)/*-gcc -print-libgcc-file-name)',
-                  '-lc',
-                  '-ldl',
-                  '-lm',
-                ],
-              }],
-              ['android_webview_build==1', {
-                'cflags': [
-                  # Android predefines this as 1; undefine it here so Chromium
-                  # can redefine it later to be 2 for chromium code and unset
-                  # for third party code. This works because cflags are added
-                  # before defines.
-                  '-U_FORTIFY_SOURCE',
-                  # Disable any additional warnings enabled by the Android build system but which
-                  # chromium does not build cleanly with (when treating warning as errors).
-                  # Things that are part of -Wextra:
-                  '-Wno-extra', # Enabled by -Wextra, but no specific flag
-                  '-Wno-ignored-qualifiers',
-                  '-Wno-type-limits',
-                  '-Wno-unused-but-set-variable',
-                ],
-                'cflags_cc': [
-                  # Other things unrelated to -Wextra:
-                  '-Wno-non-virtual-dtor',
-                  '-Wno-sign-promo',
-                ],
-                'libraries': [
-                  '-ldl',
-                ],
-              }],
-              ['android_webview_build==1', {
-                'target_conditions': [
-                  ['chromium_code==0', {
-                    'cflags': [
-                      # There is a class of warning which:
-                      #  1) Android always enables and also treats as errors
-                      #  2) Chromium ignores in third party code
-                      # So we re-enable those warnings when building Android.
-                      '-Wno-address',
-                      '-Wno-format-security',
-                      '-Wno-return-type',
-                      '-Wno-sequence-point',
-                    ],
-                    'cflags_cc': [
-                      '-Wno-non-virtual-dtor',
-                    ],
-                  }],
-                ],
-              }],
               ['target_arch == "arm" and order_profiling==0', {
                 'ldflags': [
                   # Enable identical code folding to reduce size.
                   '-Wl,--icf=<(gold_icf_level)',
                 ],
               }],
-              # NOTE: The stlport header include paths below are specified in
-              # cflags rather than include_dirs because they need to come
-              # after include_dirs. Think of them like system headers, but
-              # don't use '-isystem' because the arm-linux-androideabi-4.4.3
-              # toolchain (circa Gingerbread) will exhibit strange errors.
-              # The include ordering here is important; change with caution.
-              ['android_webview_build==0', {
-                'cflags': [
-                  '-isystem<(android_stlport_include)',
-                ],
-                'ldflags': [
-                  '-L<(android_stlport_libs_dir)',
-                ],
-              }, { # else: android_webview_build!=0
-                'aosp_build_settings': {
-                  # Specify that we want to statically link stlport from the
-                  # NDK. This will provide all the include and library paths
-                  # automatically at build time, and link the right library.
-                  'LOCAL_NDK_STL_VARIANT': 'stlport_static',
-                },
-              }],
               ['target_arch=="ia32"', {
                 # The x86 toolchain currently has problems with stack-protector.
                 'cflags!': [
                   '-fstack-protector',
                 ],
                 'cflags': [
                   '-fno-stack-protector',
                 ],
               }],
             ],
@@ skipping 18 matching lines @@
                 ],
                 'libraries': [
                   # crtend_android.o needs to be the last item in libraries.
                   # Do not add any libraries after this!
                   '<(android_ndk_lib)/crtend_android.o',
                 ],
               }],
               ['_type=="shared_library" or _type=="loadable_module"', {
                 'ldflags': [
                   '-Wl,-shared,-Bsymbolic',
+                  # crtbegin_so.o should be the last item in ldflags.
+                  '<(android_ndk_lib)/crtbegin_so.o',
                 ],
-                'conditions': [
-                  ['android_webview_build==0', {
-                    'ldflags': [
-                      # crtbegin_so.o should be the last item in ldflags.
-                      '<(android_ndk_lib)/crtbegin_so.o',
-                    ],
-                    'libraries': [
-                      # crtend_so.o needs to be the last item in libraries.
-                      # Do not add any libraries after this!
-                      '<(android_ndk_lib)/crtend_so.o',
-                    ],
-                  }],
+                'libraries': [
+                  # crtend_so.o needs to be the last item in libraries.
+                  # Do not add any libraries after this!
+                  '<(android_ndk_lib)/crtend_so.o',
                 ],
               }],
             ],
           }],
           # Settings for building host targets using the system toolchain.
           ['_toolset=="host"', {
             'cflags!': [
               # Due to issues in Clang build system, using ASan on 32-bit
               # binaries on x86_64 host is problematic.
               # TODO(eugenis): re-enable.
@@ skipping 249 matching lines @@
           'OTHER_CFLAGS': [
             # Someday this can be replaced by an 'GCC_STRICT_ALIASING': 'NO'
             # xcode_setting, but not until all downstream projects' mac bots are
             # using xcode >= 4.6, because that's when the default value of the
             # flag in the compiler switched.  Pre-4.6, the value 'NO' for that
             # setting is a no-op as far as xcode is concerned, but the compiler
             # behaves differently based on whether -fno-strict-aliasing is
             # specified or not.
             '-fno-strict-aliasing',  # See http://crbug.com/32204.
           ],
+          'conditions': [
+            ['branding=="Chrome" and buildtype=="Official"', {
+              'OTHER_CFLAGS': [
+                # The Google Chrome Framework dSYM generated by dsymutil has
+                # grown larger than 4GB, which dsymutil can't handle. Reduce
+                # the amount of debug symbols.
+                '-gline-tables-only',  # See http://crbug.com/479841
+              ]
+            }],
+          ],
         },
         'target_conditions': [
           ['_type=="executable"', {
             'postbuilds': [
               {
                 # Arranges for data (heap) pages to be protected against
                 # code execution when running on Mac OS X 10.7 ("Lion"), and
                 # ensures that the position-independent executable (PIE) bit
                 # is set for ASLR when running on Mac OS X 10.5 ("Leopard").
                 'variables': {
@@ skipping 359 matching lines @@
           # removed as code is fixed.
           4100, # Unreferenced formal parameter
           4121, # Alignment of a member was sensitive to packing
           4244, # Conversion from 'type1' to 'type2', possible loss of data
           4481, # Nonstandard extension used: override specifier 'keyword'
           4505, # Unreferenced local function has been removed
           4510, # Default constructor could not be generated
           4512, # Assignment operator could not be generated
           4610, # Object can never be instantiated
           4996, # 'X': was declared deprecated (for GetVersionEx).
+
+          # These are variable shadowing warnings that are new in VS2015. We
+          # should work through these at some point -- they may be removed from
+          # the RTM release in the /W4 set.
+          4456, 4457, 4458, 4459,
         ],
         'msvs_settings': {
           'VCCLCompilerTool': {
             'AdditionalOptions': ['/MP'],
             'MinimalRebuild': 'false',
             'BufferSecurityCheck': 'true',
             'EnableFunctionLevelLinking': 'true',
             'RuntimeTypeInfo': 'false',
             'WarningLevel': '4',
             'WarnAsError': 'true',
@@ skipping 115 matching lines @@
               },
             }],
             ['clang==1 and target_arch=="ia32"', {
               'VCCLCompilerTool': {
                 'WarnAsError': 'false',
                 'AdditionalOptions': [
                   '/fallback',
                 ],
               },
             }],
+            ['clang==1 and clang_use_chrome_plugins==1', {
+              'VCCLCompilerTool': {
+                'AdditionalOptions': [
+                  '<@(clang_chrome_plugins_flags)',
+                ],
+              },
+            }],
           ],
         },
       },
     }],
     ['disable_nacl==1', {
       'target_defaults': {
         'defines': [
           'DISABLE_NACL',
         ],
       },
@@ skipping 69 matching lines @@
                     }],
                     ['(_type=="shared_library" or _type=="loadable_module") and component=="static_library"', {
                       'VCLinkerTool': {
                         'AdditionalDependencies': [
                            'clang_rt.asan_dll_thunk-i386.lib',
                         ],
                       },
                     }],
                   ],
                 }],
+                ['sanitizer_coverage!=0', {
+                  # TODO(asan/win): Move this down into the general
+                  # win-target_defaults section once the 64-bit asan runtime
+                  # exists.  See crbug.com/345874.
+                  'VCCLCompilerTool': {
+                    'AdditionalOptions': [
+                      '-fsanitize-coverage=<(sanitizer_coverage)',
+                    ],
+                    'defines': [
+                      'SANITIZER_COVERAGE',
+                    ],
+                  },
+                }],
               ],
             },
           },
           'x64_Base': {
             'msvs_settings': {
               'VCLinkerTool': {
                 'AdditionalOptions': [
                   # safeseh is not compatible with x64
                   '/dynamicbase',
                   '/ignore:4199',
@@ skipping 23 matching lines @@
         ],
       },
     }],
     ['gcc_version>=48 and clang==0 and host_clang==1', {
       'target_defaults': {
         'target_conditions': [
           ['_toolset=="host"', { 'cflags!': [ '-Wno-unused-local-typedefs' ]}],
         ],
       },
     }],
-    # In the android webview build, force host targets to be compiled with clang
-    # as the hermetic host gcc is very old on some platforms. This is already
-    # the default on the current development version of AOSP but we force it
-    # here in case we need to compile against an older release version. We also
-    # explicitly set it to false for target binaries to avoid causing problems
-    # for the work to enable clang by default in AOSP. We also force the use of
-    # libstdc++ on host as peculiarities of the android gyp backend mean that
-    # using libc++ doesn't work, and Chromium doesn't yet require a more modern
-    # C++ library.
-    ['android_webview_build==1', {
-      'target_defaults': {
-        'target_conditions': [
-          ['_toolset=="host"', {
-            'aosp_build_settings': {
-              'LOCAL_CLANG': 'true',
-              'LOCAL_CXX_STL': 'libstdc++',
-            },
-          }, {  # else: _toolset != "host"
-            'aosp_build_settings': {
-              'LOCAL_CLANG': 'false',
-            },
-          }],
-        ],
-      },
-    }],
-    # We need a special case to handle the android webview build on mac because
-    # the host gcc there doesn't accept this flag, but the target gcc may
-    # require it.
-    ['gcc_version>=48 and android_webview_build==1 and host_os=="mac"', {
-      'target_defaults': {
-        'target_conditions': [
-          ['_toolset=="host"', {
-            'cflags!': [
-              '-Wno-unused-local-typedefs',
-            ],
-          }],
-        ],
-      },
-    }],
     ['clang==1 and ((OS!="mac" and OS!="ios") or clang_xcode==0) '
         'and OS!="win"', {
       'make_global_settings': [
         ['CC', '<(make_clang_dir)/bin/clang'],
         ['CXX', '<(make_clang_dir)/bin/clang++'],
         ['CC.host', '$(CC)'],
         ['CXX.host', '$(CXX)'],
       ],
     }],
     ['clang==1 and OS=="win"', {
@@ skipping 49 matching lines @@
        ['CXX.host_wrapper', '<(gomadir)/gomacc'],
       ],
     }],
     ['use_lto==1', {
       'target_defaults': {
         'target_conditions': [
           ['_toolset=="target"', {
             'cflags': [
               '-flto',
             ],
+            'xcode_settings': {
+              'LLVM_LTO': 'YES',
+            },
+          }],
+          # Work-around for http://openradar.appspot.com/20356002
+          ['_toolset=="target" and _type!="static_library"', {
+            'xcode_settings': {
+              'OTHER_LDFLAGS': [
+                '-Wl,-all_load',
+              ],
+            },
           }],
         ],
       },
     }],
     ['use_lto==1 and clang==0', {
       'target_defaults': {
         'target_conditions': [
           ['_toolset=="target"', {
             'cflags': [
               '-ffat-lto-objects',
             ],
           }],
         ],
       },
     }],
     ['use_lto==1 and clang==1', {
       'target_defaults': {
         'target_conditions': [
           ['_toolset=="target"', {
             'arflags': [
               '--plugin', '../../<(make_clang_dir)/lib/LLVMgold.so',
             ],
           }],
         ],
       },
     }],
+    # Apply a lower LTO optimization level in non-official builds.
+    ['use_lto==1 and clang==1 and buildtype!="Official"', {
+      'target_defaults': {
+        'target_conditions': [
+          ['_toolset=="target"', {
+            'ldflags': [
+              '-Wl,--plugin-opt,O1',
+            ],
+          }],
+          ['_toolset=="target" and _type!="static_library"', {
+            'xcode_settings':  {
+              'OTHER_LDFLAGS': [
+                '-Wl,-mllvm,-O1',
+              ],
+            },
+          }],
+        ],
+      },
+    }],
     ['use_lto==1 and clang==1 and (target_arch=="ia32" or target_arch=="x64")', {
       'target_defaults': {
         'target_conditions': [
           # Required for third_party/zlib/crc_folding.c and various other code
           # that uses SSE. TODO(pcc): Remove this once we properly support
           # subtarget specific code generation in LLVM.
           ['_toolset=="target"', {
             'ldflags': [
               '-Wl,-plugin-opt,mcpu=corei7-avx',
             ],
@@ skipping 63 matching lines @@
           ['_toolset=="target" and _type!="static_library"', {
             'xcode_settings':  {
               'OTHER_LDFLAGS': [
                 '-fsanitize=cfi-vptr',
               ],
             },
           }],
         ],
       },
     }],
+    ['cfi_derived_cast==1', {
+      'target_defaults': {
+        'target_conditions': [
+          ['_toolset=="target"', {
+            'cflags': [
+              '-fsanitize=cfi-derived-cast',
+            ],
+            'ldflags': [
+              '-fsanitize=cfi-derived-cast',
+            ],
+            'xcode_settings': {
+              'OTHER_CFLAGS': [
+                '-fsanitize=cfi-derived-cast',
+              ],
+            },
+          }],
+          ['_toolset=="target" and _type!="static_library"', {
+            'xcode_settings':  {
+              'OTHER_LDFLAGS': [
+                '-fsanitize=cfi-derived-cast',
+              ],
+            },
+          }],
+        ],
+      },
+    }],
+    ['cfi_unrelated_cast==1', {
+      'target_defaults': {
+        'target_conditions': [
+          ['_toolset=="target"', {
+            'cflags': [
+              '-fsanitize=cfi-unrelated-cast',
+            ],
+            'ldflags': [
+              '-fsanitize=cfi-unrelated-cast',
+            ],
+            'xcode_settings': {
+              'OTHER_CFLAGS': [
+                '-fsanitize=cfi-unrelated-cast',
+              ],
+            },
+          }],
+          ['_toolset=="target" and _type!="static_library"', {
+            'xcode_settings':  {
+              'OTHER_LDFLAGS': [
+                '-fsanitize=cfi-unrelated-cast',
+              ],
+            },
+          }],
+        ],
+      },
+    }],
+    ['cfi_vptr==1 or cfi_derived_cast==1 or cfi_unrelated_cast==1', {
+      'target_defaults': {
+        'target_conditions': [
+          ['_toolset=="target"', {
+            'cflags': [
+              '-fsanitize-blacklist=<(cfi_blacklist)',
+            ],
+            'xcode_settings': {
+              'OTHER_CFLAGS': [
+                '-fsanitize-blacklist=<(cfi_blacklist)',
+              ],
+            },
+          }],
+        ],
+      },
+    }],
   ],
   'xcode_settings': {
     # DON'T ADD ANYTHING NEW TO THIS BLOCK UNLESS YOU REALLY REALLY NEED IT!
     # This block adds *project-wide* configuration settings to each project
     # file.  It's almost always wrong to put things here.  Specify your
     # custom xcode_settings in target_defaults to add them to targets instead.
 
     'conditions': [
       # In an Xcode Project Info window, the "Base SDK for All Configurations"
       # setting sets the SDK on a project-wide basis. In order to get the
@@ skipping 50 matching lines @@
     # settings in target dicts.  SYMROOT is a special case, because many other
     # Xcode variables depend on it, including variables such as
     # PROJECT_DERIVED_FILE_DIR.  When a source group corresponding to something
     # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the
     # files to appear (when present) in the UI as actual files and not red
     # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR,
     # and therefore SYMROOT, needs to be set at the project level.
     'SYMROOT': '<(DEPTH)/xcodebuild',
   },
 }