[FeaturePolicy] Initial implementation of Feature Policy

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

Index: third_party/WebKit/Source/bindings/core/v8/WindowProxy.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/WindowProxy.cpp b/third_party/WebKit/Source/bindings/core/v8/WindowProxy.cpp
index 6e8dbc7ca9c56d4b19ff438aa396fe8e1ff3c2c9..386e5baa70b4fc8137ce0d4b2d1627ffb676e827 100644
--- a/third_party/WebKit/Source/bindings/core/v8/WindowProxy.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/WindowProxy.cpp
@@ -30,6 +30,7 @@
 
 #include "bindings/core/v8/WindowProxy.h"
 
+#include "bindings/core/v8/ConditionalFeatures.h"
 #include "bindings/core/v8/DOMWrapperWorld.h"
 #include "bindings/core/v8/ScriptController.h"
 #include "bindings/core/v8/V8Binding.h"
@@ -58,6 +59,7 @@
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/ScriptForbiddenScope.h"
 #include "platform/TraceEvent.h"
+#include "platform/feature_policy/FeaturePolicy.h"
 #include "platform/heap/Handle.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "public/platform/Platform.h"
@@ -275,6 +277,7 @@ bool WindowProxy::initialize()
     if (m_world->isMainWorld()) {
         ExecutionContext* executionContext = m_scriptState->getExecutionContext();
         if (executionContext) {
+            initializeConditionalFeatures(executionContext);
             OriginTrialContext* originTrialContext = OriginTrialContext::from(executionContext);
             if (originTrialContext)
                 originTrialContext->initializePendingFeatures();