Moved |openedByDOM| to WebState's CreateParams and public interface.

ios/web/web_state/web_state_impl.h

 // Copyright 2013 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 IOS_WEB_WEB_STATE_WEB_STATE_IMPL_H_
 #define IOS_WEB_WEB_STATE_WEB_STATE_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 45 matching lines @@
 //      (b) By @SessionWindow, when decoding a saved session.
 //      (c) By the Copy() method, below, used when marshalling a session
 //          in preparation for saving.
 //  - WebControllers are the eventual long-term owners of WebStateImpls.
 //  - SessionWindows are transient owners, passing ownership into WebControllers
 //    during session restore, and discarding owned copies of WebStateImpls after
 //    writing them out for session saves.
 class WebStateImpl : public WebState, public NavigationManagerDelegate {
  public:
   // Constructor for WebStateImpls created for new sessions.
-  WebStateImpl(BrowserState* browser_state);
+  WebStateImpl(const CreateParams& params);
   // Constructor for WebStatesImpls created for deserialized sessions
-  WebStateImpl(BrowserState* browser_state, CRWSessionStorage* session_storage);
+  WebStateImpl(const CreateParams& params, CRWSessionStorage* session_storage);
   ~WebStateImpl() override;
 
   // Gets/Sets the CRWWebController that backs this object.
   CRWWebController* GetWebController();
   void SetWebController(CRWWebController* web_controller);
 
   // Gets or sets the delegate used to communicate with the web contents facade.
   WebStateFacadeDelegate* GetFacadeDelegate() const;
   void SetFacadeDelegate(WebStateFacadeDelegate* facade_delegate);
 
@@ skipping 150 matching lines @@
   void ShowTransientContentView(CRWContentView* content_view) override;
   bool IsShowingWebInterstitial() const override;
   WebInterstitial* GetWebInterstitial() const override;
   void OnPasswordInputShownOnHttp() override;
   void OnCreditCardInputShownOnHttp() override;
   void AddScriptCommandCallback(const ScriptCommandCallback& callback,
                                 const std::string& command_prefix) override;
   void RemoveScriptCommandCallback(const std::string& command_prefix) override;
   id<CRWWebViewProxy> GetWebViewProxy() const override;
   service_manager::InterfaceRegistry* GetMojoInterfaceRegistry() override;
+  bool HasOpener() const override;
   base::WeakPtr<WebState> AsWeakPtr() override;
 
   // Adds |interstitial|'s view to the web controller's content view.
   void ShowWebInterstitial(WebInterstitialImpl* interstitial);
 
   // Called to dismiss the currently-displayed transient content view.
   void ClearTransientContentView();
 
   // Notifies the delegate that the load progress was updated.
   void SendChangeLoadProgress(double progress);
@@ skipping 108 matching lines @@
 
   // Weak pointer to the interstitial page being displayed, if any.
   WebInterstitialImpl* interstitial_;
 
   // Returned by reference.
   base::string16 empty_string16_;
 
   // Callbacks associated to command prefixes.
   std::map<std::string, ScriptCommandCallback> script_command_callbacks_;
 
+  // Whether this WebState has an opener.  See
+  // WebState::CreateParams::created_with_opener_ for more details.
+  bool created_with_opener_;
+
   // Member variables should appear before the WeakPtrFactory<> to ensure that
   // any WeakPtrs to WebStateImpl are invalidated before its member variable's
   // destructors are executed, rendering them invalid.
   base::WeakPtrFactory<WebState> weak_factory_;
 
   // Mojo interface registry for this WebState.
   std::unique_ptr<service_manager::InterfaceRegistry> mojo_interface_registry_;
 
   DISALLOW_COPY_AND_ASSIGN(WebStateImpl);
 };
 
 }  // namespace web
 
 #endif  // IOS_WEB_WEB_STATE_WEB_STATE_IMPL_H_