Pass ResizeObserver as 'this' to callback

third_party/WebKit/Source/bindings/bindings.gni

 # Copyright 2014 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.
 
 # All paths in this file should be absolute so it can be imported into
 # different contexts.
 
 import("//third_party/WebKit/Source/bindings/modules/v8/v8.gni")
 
 bindings_core_v8_files =
@@ skipping 171 matching lines @@
                     "core/v8/V8PagePopupControllerBinding.h",
                     "core/v8/V8PerContextData.cpp",
                     "core/v8/V8PerContextData.h",
                     "core/v8/V8PerformanceObserverCallback.cpp",
                     "core/v8/V8PerformanceObserverCallback.h",
                     "core/v8/V8PerIsolateData.cpp",
                     "core/v8/V8PerIsolateData.h",
                     "core/v8/V8PersistentValueVector.h",
                     "core/v8/V8PrivateProperty.cpp",
                     "core/v8/V8PrivateProperty.h",
+                    "core/v8/V8ResizeObserverCallbackCustom.cpp",
                     "core/v8/V8ScriptRunner.cpp",
                     "core/v8/V8ScriptRunner.h",
                     "core/v8/V8StringResource.cpp",
                     "core/v8/V8StringResource.h",
                     "core/v8/V8ThrowException.cpp",
                     "core/v8/V8ThrowException.h",
                     "core/v8/V8V0CustomElementLifecycleCallbacks.cpp",
                     "core/v8/V8V0CustomElementLifecycleCallbacks.h",
                     "core/v8/V8ValueCache.cpp",
                     "core/v8/V8ValueCache.h",
@@ skipping 29 matching lines @@
                     "core/v8/ScriptValueSerializerTest.cpp",
                     "core/v8/SerializedScriptValueTest.cpp",
                     "core/v8/ToV8Test.cpp",
                     "core/v8/V8BindingForTesting.cpp",
                     "core/v8/V8BindingForTesting.h",
                     "core/v8/V8BindingTest.cpp",
                     "core/v8/V8ScriptRunnerTest.cpp",
                   ],
                   "abspath")
 bindings_unittest_files += bindings_modules_v8_unittest_files