Replicate Content-Security-Policy into remote frame proxies.

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 ecfe5353f44b0de925d873ef2c2eb37c696d3816..ff48ed95b27e3ff5be8be5224476ab7c4fa340c1 100644
--- a/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
+++ b/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
@@ -1039,4 +1039,14 @@ LinkResource* FrameLoaderClientImpl::createServiceWorkerLinkResource(HTMLLinkEle
     return ServiceWorkerLinkResource::create(owner);
 }
 
+void FrameLoaderClientImpl::didAddContentSecurityPolicy(
+    const String& headerValue,
+    ContentSecurityPolicyHeaderType type,
+    ContentSecurityPolicyHeaderSource source) {

[dcheng, 2016/05/11 20:15:07]

I'm surprised check-webkit-style didn't complain, but { should be on its own
line.

[Łukasz Anforowicz, 2016/05/11 23:14:48]

Done.

+    m_webFrame->client()->didAddContentSecurityPolicy(

[alexmos, 2016/05/11 19:46:41]

Do you need to check for !m_webFrame->client(), similar to other replication
functions?  IIRC, it might be null in tests.

[Łukasz Anforowicz, 2016/05/11 23:14:48]

Done.

+        headerValue,
+        static_cast<WebContentSecurityPolicyType>(type),
+        static_cast<WebContentSecurityPolicySource>(source));
+}
+
 } // namespace blink