Add code generation for ConditionalFeatures bindings code

third_party/WebKit/Source/bindings/modules/v8/ConditionalFeaturesForModules.cpp

Index: third_party/WebKit/Source/bindings/modules/v8/ConditionalFeaturesForModules.cpp
diff --git a/third_party/WebKit/Source/bindings/modules/v8/ConditionalFeaturesForModules.cpp b/third_party/WebKit/Source/bindings/modules/v8/ConditionalFeaturesForModules.cpp
deleted file mode 100644
index 88325d256c226877f979f2fbbe4bd663df9e9f82..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/bindings/modules/v8/ConditionalFeaturesForModules.cpp
+++ /dev/null
@@ -1,239 +0,0 @@
-// 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/modules/v8/ConditionalFeaturesForModules.h"
-
-#include "bindings/core/v8/ConditionalFeaturesForCore.h"
-#include "bindings/core/v8/V8DedicatedWorkerGlobalScope.h"
-#include "bindings/core/v8/V8Navigator.h"
-#include "bindings/core/v8/V8SharedWorkerGlobalScope.h"
-#include "bindings/core/v8/V8Window.h"
-#include "bindings/core/v8/V8WorkerNavigator.h"
-#include "bindings/modules/v8/V8BudgetService.h"
-#include "bindings/modules/v8/V8DedicatedWorkerGlobalScopePartial.h"
-#include "bindings/modules/v8/V8Gamepad.h"
-#include "bindings/modules/v8/V8GamepadButton.h"
-#include "bindings/modules/v8/V8InstallEvent.h"
-#include "bindings/modules/v8/V8NavigatorPartial.h"
-#include "bindings/modules/v8/V8ServiceWorkerGlobalScope.h"
-#include "bindings/modules/v8/V8SharedWorkerGlobalScopePartial.h"
-#include "bindings/modules/v8/V8WindowPartial.h"
-#include "bindings/modules/v8/V8WorkerNavigatorPartial.h"
-#include "core/dom/ExecutionContext.h"
-#include "core/origin_trials/OriginTrials.h"
-#include "platform/bindings/ConditionalFeatures.h"
-#include "platform/bindings/ScriptState.h"
-
-namespace blink {
-
-namespace {
-InstallConditionalFeaturesFunction
-    g_original_install_conditional_features_function = nullptr;
-InstallPendingConditionalFeatureFunction
-    g_original_install_pending_conditional_feature_function = nullptr;
-}
-
-void InstallConditionalFeaturesForModules(
-    const WrapperTypeInfo* wrapper_type_info,
-    const ScriptState* script_state,
-    v8::Local<v8::Object> prototype_object,
-    v8::Local<v8::Function> interface_object) {
-  // TODO(iclelland): Generate all of this logic at compile-time, based on the
-  // configuration of origin trial enabled attibutes and interfaces in IDL
-  // files. (crbug.com/615060)
-  (*g_original_install_conditional_features_function)(
-      wrapper_type_info, script_state, prototype_object, interface_object);
-
-  ExecutionContext* execution_context = ExecutionContext::From(script_state);
-  if (!execution_context)
-    return;
-  v8::Isolate* isolate = script_state->GetIsolate();
-  const DOMWrapperWorld& world = script_state->World();
-  if (wrapper_type_info == &V8Navigator::wrapperTypeInfo) {
-    if (OriginTrials::installedAppEnabled(execution_context)) {
-      V8NavigatorPartial::installInstalledApp(
-          isolate, world, v8::Local<v8::Object>(), prototype_object,
-          interface_object);
-    }
-    if (OriginTrials::webVREnabled(execution_context)) {
-      V8NavigatorPartial::installWebVR(isolate, world, v8::Local<v8::Object>(),
-                                       prototype_object, interface_object);
-    }
-  } else if (wrapper_type_info == &V8Window::wrapperTypeInfo) {
-    v8::Local<v8::Object> instance_object =
-        script_state->GetContext()->Global();
-    if (OriginTrials::webVREnabled(execution_context)) {
-      V8WindowPartial::installWebVR(isolate, world, instance_object,
-                                    prototype_object, interface_object);
-    }
-    if (OriginTrials::gamepadExtensionsEnabled(execution_context)) {
-      V8WindowPartial::installGamepadExtensions(
-          isolate, world, instance_object, prototype_object, interface_object);
-    }
-    if (OriginTrials::budgetQueryEnabled(execution_context)) {
-      V8WindowPartial::installBudgetQuery(isolate, world, instance_object,
-                                          prototype_object, interface_object);
-    }
-  } else if (wrapper_type_info ==
-             &V8DedicatedWorkerGlobalScope::wrapperTypeInfo) {
-    v8::Local<v8::Object> instance_object =
-        script_state->GetContext()->Global();
-    if (OriginTrials::budgetQueryEnabled(execution_context)) {
-      V8DedicatedWorkerGlobalScopePartial::installBudgetQuery(
-          isolate, world, instance_object, prototype_object, interface_object);
-    }
-  } else if (wrapper_type_info == &V8SharedWorkerGlobalScope::wrapperTypeInfo) {
-    v8::Local<v8::Object> instance_object =
-        script_state->GetContext()->Global();
-    if (OriginTrials::budgetQueryEnabled(execution_context)) {
-      V8SharedWorkerGlobalScopePartial::installBudgetQuery(
-          isolate, world, instance_object, prototype_object, interface_object);
-    }
-  } else if (wrapper_type_info ==
-             &V8ServiceWorkerGlobalScope::wrapperTypeInfo) {
-    v8::Local<v8::Object> instance_object =
-        script_state->GetContext()->Global();
-    if (OriginTrials::foreignFetchEnabled(execution_context)) {
-      V8ServiceWorkerGlobalScope::installForeignFetch(
-          isolate, world, instance_object, prototype_object, interface_object);
-    }
-    if (OriginTrials::budgetQueryEnabled(execution_context)) {
-      V8ServiceWorkerGlobalScope::installBudgetQuery(
-          isolate, world, instance_object, prototype_object, interface_object);
-    }
-  } else if (wrapper_type_info == &V8InstallEvent::wrapperTypeInfo) {
-    if (OriginTrials::foreignFetchEnabled(execution_context)) {
-      V8InstallEvent::installForeignFetch(isolate, world,
-                                          v8::Local<v8::Object>(),
-                                          prototype_object, interface_object);
-    }
-  } else if (wrapper_type_info == &V8BudgetService::wrapperTypeInfo) {
-    if (OriginTrials::budgetQueryEnabled(execution_context)) {
-      V8BudgetService::installBudgetQuery(isolate, world,
-                                          v8::Local<v8::Object>(),
-                                          prototype_object, interface_object);
-    }
-  } else if (wrapper_type_info == &V8Gamepad::wrapperTypeInfo) {
-    if (OriginTrials::gamepadExtensionsEnabled(execution_context)) {
-      V8Gamepad::installGamepadExtensions(isolate, world,
-                                          v8::Local<v8::Object>(),
-                                          prototype_object, interface_object);
-    }
-  } else if (wrapper_type_info == &V8GamepadButton::wrapperTypeInfo) {
-    if (OriginTrials::gamepadExtensionsEnabled(execution_context)) {
-      V8GamepadButton::installGamepadExtensions(
-          isolate, world, v8::Local<v8::Object>(), prototype_object,
-          interface_object);
-    }
-  }
-}
-
-void InstallPendingConditionalFeatureForModules(
-    const String& feature,
-    const ScriptState* script_state) {
-  // TODO(iclelland): Generate all of this logic at compile-time, based on the
-  // configuration of origin trial enabled attributes and interfaces in IDL
-  // files. (crbug.com/615060)
-  (*g_original_install_pending_conditional_feature_function)(feature,
-                                                             script_state);
-  v8::Local<v8::Object> global_instance_object;
-  v8::Local<v8::Object> prototype_object;
-  v8::Local<v8::Function> interface_object;
-  v8::Isolate* isolate = script_state->GetIsolate();
-  const DOMWrapperWorld& world = script_state->World();
-  V8PerContextData* context_data = script_state->PerContextData();
-  if (feature == "ForeignFetch") {
-    if (context_data->GetExistingConstructorAndPrototypeForType(
-            &V8InstallEvent::wrapperTypeInfo, &prototype_object,
-            &interface_object)) {
-      V8InstallEvent::installForeignFetch(isolate, world,
-                                          v8::Local<v8::Object>(),
-                                          prototype_object, interface_object);
-    }
-    return;
-  }
-  if (feature == "InstalledApp") {
-    if (context_data->GetExistingConstructorAndPrototypeForType(
-            &V8Navigator::wrapperTypeInfo, &prototype_object,
-            &interface_object)) {
-      V8NavigatorPartial::installInstalledApp(
-          isolate, world, v8::Local<v8::Object>(), prototype_object,
-          interface_object);
-    }
-    return;
-  }
-  if (feature == "WebVR1.1") {
-    global_instance_object = script_state->GetContext()->Global();
-    V8WindowPartial::installGamepadExtensions(
-        isolate, world, global_instance_object, v8::Local<v8::Object>(),
-        v8::Local<v8::Function>());
-    V8WindowPartial::installWebVR(isolate, world, global_instance_object,
-                                  v8::Local<v8::Object>(),
-                                  v8::Local<v8::Function>());
-    if (context_data->GetExistingConstructorAndPrototypeForType(
-            &V8Gamepad::wrapperTypeInfo, &prototype_object,
-            &interface_object)) {
-      V8Gamepad::installGamepadExtensions(isolate, world,
-                                          v8::Local<v8::Object>(),
-                                          prototype_object, interface_object);
-    }
-    if (context_data->GetExistingConstructorAndPrototypeForType(
-            &V8GamepadButton::wrapperTypeInfo, &prototype_object,
-            &interface_object)) {
-      V8GamepadButton::installGamepadExtensions(
-          isolate, world, v8::Local<v8::Object>(), prototype_object,
-          interface_object);
-    }
-    if (context_data->GetExistingConstructorAndPrototypeForType(
-            &V8Navigator::wrapperTypeInfo, &prototype_object,
-            &interface_object)) {
-      V8NavigatorPartial::installWebVR(isolate, world, v8::Local<v8::Object>(),
-                                       prototype_object, interface_object);
-    }
-    return;
-  }
-  if (feature == "BudgetQuery") {
-    global_instance_object = script_state->GetContext()->Global();
-
-    ExecutionContext* execution_context = ExecutionContext::From(script_state);
-    if (execution_context->IsDocument()) {
-      V8WindowPartial::installBudgetQuery(
-          isolate, world, global_instance_object, v8::Local<v8::Object>(),
-          v8::Local<v8::Function>());
-    } else if (execution_context->IsDedicatedWorkerGlobalScope()) {
-      V8DedicatedWorkerGlobalScopePartial::installBudgetQuery(
-          isolate, world, global_instance_object, v8::Local<v8::Object>(),
-          v8::Local<v8::Function>());
-    } else if (execution_context->IsSharedWorkerGlobalScope()) {
-      V8SharedWorkerGlobalScopePartial::installBudgetQuery(
-          isolate, world, global_instance_object, v8::Local<v8::Object>(),
-          v8::Local<v8::Function>());
-    } else if (execution_context->IsServiceWorkerGlobalScope()) {
-      V8ServiceWorkerGlobalScope::installBudgetQuery(
-          isolate, world, global_instance_object, v8::Local<v8::Object>(),
-          v8::Local<v8::Function>());
-    }
-
-    if (context_data->GetExistingConstructorAndPrototypeForType(
-            &V8BudgetService::wrapperTypeInfo, &prototype_object,
-            &interface_object)) {
-      V8BudgetService::installBudgetQuery(isolate, world,
-                                          v8::Local<v8::Object>(),
-                                          prototype_object, interface_object);
-    }
-    return;
-  }
-}
-
-void RegisterInstallConditionalFeaturesForModules() {
-  RegisterInstallConditionalFeaturesForCore();
-  g_original_install_conditional_features_function =
-      SetInstallConditionalFeaturesFunction(
-          &InstallConditionalFeaturesForModules);
-  g_original_install_pending_conditional_feature_function =
-      SetInstallPendingConditionalFeatureFunction(
-          &InstallPendingConditionalFeatureForModules);
-}
-
-}  // namespace blink