Replicate feature policy headers to remote frames

third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp

Index: third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
diff --git a/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp b/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
index 2081e50930d46df5178f439c030e0c500b6519f8..576acc203db093a1574fcc8974064251e48cfc19 100644
--- a/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
+++ b/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
@@ -866,6 +866,12 @@ void FrameLoaderClientImpl::didChangeSandboxFlags(Frame* childFrame,
       WebFrame::fromFrame(childFrame), static_cast<WebSandboxFlags>(flags));
 }
 
+void FrameLoaderClientImpl::didSetFeaturePolicyHeader(
+    const String& headerValue) {
+  if (m_webFrame->client())
+    m_webFrame->client()->didSetFeaturePolicyHeader(headerValue);
+}
+
 void FrameLoaderClientImpl::didAddContentSecurityPolicy(
     const String& headerValue,
     ContentSecurityPolicyHeaderType type,