V8 bindings gen: Error if OriginTrialEnabled and SecureContext together.

third_party/WebKit/Source/bindings/modules/v8/ConditionalFeaturesForModules.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/modules/v8/ConditionalFeaturesForModules.h"
 
 #include "bindings/core/v8/ConditionalFeatures.h"
 #include "bindings/core/v8/ConditionalFeaturesForCore.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/V8DedicatedWorkerGlobalScope.h"
@@ skipping 47 matching lines @@
         executionContext->isSecureContext()) {
       V8NavigatorPartial::installInstalledApp(isolate, world,
                                               v8::Local<v8::Object>(),
                                               prototypeObject, interfaceObject);
     }
     if (OriginTrials::webShareEnabled(executionContext)) {
       V8NavigatorPartial::installWebShare(isolate, world,
                                           v8::Local<v8::Object>(),
                                           prototypeObject, interfaceObject);
     }
-    // Mimics the [SecureContext] extended attribute.
+    // Mimics the [SecureContext] extended attribute. Work-around for
+    // https://crbug.com/695123.
     if (OriginTrials::webUSBEnabled(executionContext) &&
         executionContext->isSecureContext()) {
       V8NavigatorPartial::installWebUSB(isolate, world, v8::Local<v8::Object>(),
                                         prototypeObject, interfaceObject);
     }
     if (OriginTrials::webVREnabled(executionContext)) {
       V8NavigatorPartial::installWebVR(isolate, world, v8::Local<v8::Object>(),
                                        prototypeObject, interfaceObject);
     }
   } else if (wrapperTypeInfo == &V8Window::wrapperTypeInfo) {
     v8::Local<v8::Object> instanceObject = scriptState->context()->Global();
     if (OriginTrials::imageCaptureEnabled(executionContext)) {
       V8WindowPartial::installImageCapture(isolate, world, instanceObject,
                                            prototypeObject, interfaceObject);
     }
-    // Mimics the [SecureContext] extended attribute.
+    // Mimics the [SecureContext] extended attribute. Work-around for
+    // https://crbug.com/695123.
     if (OriginTrials::webUSBEnabled(executionContext) &&
         executionContext->isSecureContext()) {
       V8WindowPartial::installWebUSB(isolate, world, instanceObject,
                                      prototypeObject, interfaceObject);
     }
     if (OriginTrials::webVREnabled(executionContext)) {
       V8WindowPartial::installWebVR(isolate, world, instanceObject,
                                     prototypeObject, interfaceObject);
     }
     if (OriginTrials::gamepadExtensionsEnabled(executionContext)) {
@@ skipping 180 matching lines @@
   registerInstallConditionalFeaturesForCore();
   s_originalInstallConditionalFeaturesFunction =
       setInstallConditionalFeaturesFunction(
           &installConditionalFeaturesForModules);
   s_originalInstallPendingConditionalFeatureFunction =
       setInstallPendingConditionalFeatureFunction(
           &installPendingConditionalFeatureForModules);
 }
 
 }  // namespace blink