Expose the V8 script context from WebRemoteFrame.

public/web/WebRemoteFrame.h

 // Copyright 2014 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.
 
 #ifndef WebRemoteFrame_h
 #define WebRemoteFrame_h
 
 #include "public/web/WebFrame.h"
 #include "public/web/WebSandboxFlags.h"
 
@@ skipping 26 matching lines @@
     virtual void setReplicatedSandboxFlags(WebSandboxFlags) const = 0;
 
     // Set frame name replicated from another process.
     virtual void setReplicatedName(const WebString&) const = 0;
 
     virtual void DispatchLoadEventForFrameOwner() const = 0;
 
     virtual void didStartLoading() = 0;
     virtual void didStopLoading() = 0;
 
+    // This method is only temporary, until <webview> is migrated over to

[dcheng, 2015/09/11 18:10:53]

Suggested comment: Temporary method to allow embedders to get the script context
of a remote frame. This should only be used by legacy code that has not yet
migrated over to the new OOPI infrastructure.

[nasko, 2015/09/11 18:24:31]

Done.

+    // out-of-process iframes. DO NOT USE for anything else.
+    virtual v8::Local<v8::Context> doNotUseMainWorldScriptContext() const = 0;

[dcheng, 2015/09/11 18:10:53]

I suggest naming this deprecatedMainWorldScriptContext(): it fits in a bit
better with the naming conventions and should sufficiently convey that this is a
stopgap.

[nasko, 2015/09/11 18:24:31]

Done.

+
 protected:
     explicit WebRemoteFrame(WebTreeScopeType scope) : WebFrame(scope) { }
 };
 
 } // namespace blink
 
 #endif // WebRemoteFrame_h