Move ScriptWrappable and dependencies to platform/bindings

third_party/WebKit/Source/bindings/core/v8/ConditionalFeatures.cpp

-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "bindings/core/v8/ConditionalFeatures.h"
-
-#include "bindings/core/v8/DOMWrapperWorld.h"
-#include "bindings/core/v8/ScriptState.h"
-
-namespace blink {
-
-void InstallConditionalFeaturesDefault(
-    const WrapperTypeInfo* wrapper_type_info,
-    const ScriptState* script_state,
-    v8::Local<v8::Object> prototype_object,
-    v8::Local<v8::Function> interface_object) {}
-
-void InstallPendingConditionalFeatureDefault(const String& feature,
-                                             const ScriptState* script_state) {}
-
-namespace {
-InstallConditionalFeaturesFunction g_install_conditional_features_function =
-    &InstallConditionalFeaturesDefault;
-
-InstallPendingConditionalFeatureFunction
-    g_install_pending_conditional_feature_function =
-        &InstallPendingConditionalFeatureDefault;
-}  // namespace
-
-InstallConditionalFeaturesFunction SetInstallConditionalFeaturesFunction(
-    InstallConditionalFeaturesFunction
-        new_install_conditional_features_function) {
-  InstallConditionalFeaturesFunction original_function =
-      g_install_conditional_features_function;
-  g_install_conditional_features_function =
-      new_install_conditional_features_function;
-  return original_function;
-}
-
-InstallPendingConditionalFeatureFunction
-SetInstallPendingConditionalFeatureFunction(
-    InstallPendingConditionalFeatureFunction
-        new_install_pending_conditional_feature_function) {
-  InstallPendingConditionalFeatureFunction original_function =
-      g_install_pending_conditional_feature_function;
-  g_install_pending_conditional_feature_function =
-      new_install_pending_conditional_feature_function;
-  return original_function;
-}
-
-void InstallConditionalFeatures(const WrapperTypeInfo* type,
-                                const ScriptState* script_state,
-                                v8::Local<v8::Object> prototype_object,
-                                v8::Local<v8::Function> interface_object) {
-  (*g_install_conditional_features_function)(
-      type, script_state, prototype_object, interface_object);
-}
-
-void InstallPendingConditionalFeature(const String& feature,
-                                      const ScriptState* script_state) {
-  DCHECK(script_state);
-  DCHECK(script_state->GetContext() ==
-         script_state->GetIsolate()->GetCurrentContext());
-  DCHECK(script_state->PerContextData());
-  DCHECK(script_state->World().IsMainWorld());
-
-  (*g_install_pending_conditional_feature_function)(feature, script_state);
-}
-
-}  // namespace blink