Replicating WebFrame::uniqueName across renderers.

third_party/WebKit/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"
 
 namespace blink {
 
 enum class WebTreeScopeType;
 class WebFrameClient;
 class WebRemoteFrameClient;
 
 class WebRemoteFrame : public WebFrame {
 public:
     BLINK_EXPORT static WebRemoteFrame* create(WebTreeScopeType, WebRemoteFrameClient*);
 
     // Functions for the embedder replicate the frame tree between processes.
     // TODO(dcheng): The embedder currently does not replicate local frames in
     // insertion order, so the local child version takes a previous sibling to
     // ensure that it is inserted into the correct location in the list of
     // children.
-    virtual WebLocalFrame* createLocalChild(WebTreeScopeType, const WebString& name, WebSandboxFlags, WebFrameClient*, WebFrame* previousSibling, const WebFrameOwnerProperties&) = 0;
+    virtual WebLocalFrame* createLocalChild(WebTreeScopeType, const WebString& name, const WebString& uniqueName, WebSandboxFlags, WebFrameClient*, WebFrame* previousSibling, const WebFrameOwnerProperties&) = 0;
 
-    virtual WebRemoteFrame* createRemoteChild(WebTreeScopeType, const WebString& name, WebSandboxFlags, WebRemoteFrameClient*) = 0;
+    virtual WebRemoteFrame* createRemoteChild(WebTreeScopeType, const WebString& name, const WebString& uniqueName, WebSandboxFlags, WebRemoteFrameClient*) = 0;
 
     // Transfer initial drawing parameters from a local frame.
     virtual void initializeFromFrame(WebLocalFrame*) const = 0;
 
     // Set security origin replicated from another process.
     virtual void setReplicatedOrigin(const WebSecurityOrigin&) const = 0;
 
     // Set sandbox flags replicated from another process.
     virtual void setReplicatedSandboxFlags(WebSandboxFlags) const = 0;
 
     // Set frame name replicated from another process.

[alexmos, 2016/02/10 00:46:46]

nit: explain uniqueName in the comment.

[Łukasz Anforowicz, 2016/02/10 22:10:51]

Done.

-    virtual void setReplicatedName(const WebString&) const = 0;
+    virtual void setReplicatedName(const WebString& name, const WebString& uniqueName) const = 0;
 
     // Set frame enforcement of strict mixed content checking replicated from another process.
     virtual void setReplicatedShouldEnforceStrictMixedContentChecking(bool) const = 0;
 
     virtual void DispatchLoadEventForFrameOwner() const = 0;
 
     virtual void didStartLoading() = 0;
     virtual void didStopLoading() = 0;
 
     // Returns true if this frame should be ignored during hittesting.
     virtual bool isIgnoredForHitTest() const = 0;
 
     // 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.
     virtual v8::Local<v8::Context> deprecatedMainWorldScriptContext() const = 0;
 
 protected:
     explicit WebRemoteFrame(WebTreeScopeType scope) : WebFrame(scope) { }
 };
 
 } // namespace blink
 
 #endif // WebRemoteFrame_h