Make SecurityContext available in RemoteFrames.

Source/core/frame/RemoteFrame.cpp

Index: Source/core/frame/RemoteFrame.cpp
diff --git a/Source/core/frame/RemoteFrame.cpp b/Source/core/frame/RemoteFrame.cpp
index 1b0e04e5b191d34055b23181db1a5b72f3ec9ea7..69c59e05d15ec087ac68523d0fb40bb7128b64e2 100644
--- a/Source/core/frame/RemoteFrame.cpp
+++ b/Source/core/frame/RemoteFrame.cpp
@@ -5,6 +5,7 @@
 #include "config.h"
 #include "core/frame/RemoteFrame.h"
 
+#include "core/dom/RemoteSecurityContext.h"
 #include "core/frame/RemoteFrameClient.h"
 #include "core/frame/RemoteFrameView.h"
 #include "core/html/HTMLFrameOwnerElement.h"
@@ -15,6 +16,7 @@ namespace blink {
 inline RemoteFrame::RemoteFrame(RemoteFrameClient* client, FrameHost* host, FrameOwner* owner)
     : Frame(client, host, owner)
 {
+    m_securityContext = RemoteSecurityContext::create();

[dcheng, 2014/11/18 23:31:40]

Nit: move this into the initializer list.

[alexmos, 2014/11/19 00:33:04]

Done.

 }
 
 PassRefPtrWillBeRawPtr<RemoteFrame> RemoteFrame::create(RemoteFrameClient* client, FrameHost* host, FrameOwner* owner)
@@ -50,6 +52,11 @@ void RemoteFrame::detach()
     Frame::detach();
 }
 
+RemoteSecurityContext* RemoteFrame::securityContext() const
+{
+    return m_securityContext.get();
+}
+
 void RemoteFrame::forwardInputEvent(Event* event)
 {
     remoteFrameClient()->forwardInputEvent(event);