Moves webview_impl.cc, webframe_impl.cc and webframeloaderclient_impl.cc into...

webkit/api/src/FrameLoaderClientImpl.h

-// Copyright (c) 2006-2009 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 WEBKIT_GLUE_WEBFRAMELOADERCLIENT_IMPL_H_
-#define WEBKIT_GLUE_WEBFRAMELOADERCLIENT_IMPL_H_
+/*
+ * Copyright (C) 2009 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef FrameLoaderClientImpl_h
+#define FrameLoaderClientImpl_h
 
 #include "FrameLoaderClient.h"
 #include "KURL.h"
+// FIXME: remove this relative path once consumers from glue are removed.
+#include "../public/WebNavigationPolicy.h"
 #include <wtf/PassOwnPtr.h>
 #include <wtf/RefPtr.h>
 
-#include "webkit/api/public/WebNavigationPolicy.h"
-
+namespace WebKit {
 class WebFrameImpl;
-
-namespace WebKit {
 class WebPluginContainerImpl;
 class WebPluginLoadObserver;
-}
-
-class WebFrameLoaderClient : public WebCore::FrameLoaderClient {
- public:
-  WebFrameLoaderClient(WebFrameImpl* webframe);
-  virtual ~WebFrameLoaderClient();
-
-  WebFrameImpl* webframe() const { return webframe_; }
-
-  // WebCore::FrameLoaderClient ----------------------------------------------
-
-  virtual void frameLoaderDestroyed();
-
-  // Notifies the WebView delegate that the JS window object has been cleared,
-  // giving it a chance to bind native objects to the window before script
-  // parsing begins.
-  virtual void windowObjectCleared();
-  virtual void documentElementAvailable();
-
-  // A frame's V8 context was created or destroyed.
-  virtual void didCreateScriptContextForFrame();
-  virtual void didDestroyScriptContextForFrame();
-
-  // A context untied to a frame was created (through evaluateInNewContext).
-  // This context is not tied to the lifetime of its frame, and is destroyed
-  // in garbage collection.
-  virtual void didCreateIsolatedScriptContext();
-
-  virtual bool hasWebView() const; // mainly for assertions
-  virtual bool hasFrameView() const; // ditto
-
-  virtual void makeRepresentation(WebCore::DocumentLoader*);
-  virtual void forceLayout();
-  virtual void forceLayoutForNonHTML();
-
-  virtual void setCopiesOnScroll();
-
-  virtual void detachedFromParent2();
-  virtual void detachedFromParent3();
-
-  virtual void assignIdentifierToInitialRequest(unsigned long identifier, WebCore::DocumentLoader*, const WebCore::ResourceRequest&);
-
-  virtual void dispatchWillSendRequest(WebCore::DocumentLoader*, unsigned long identifier, WebCore::ResourceRequest&, const WebCore::ResourceResponse& redirectResponse);
-  virtual bool shouldUseCredentialStorage(WebCore::DocumentLoader*, unsigned long identifier);
-  virtual void dispatchDidReceiveAuthenticationChallenge(WebCore::DocumentLoader*, unsigned long identifier, const WebCore::AuthenticationChallenge&);
-  virtual void dispatchDidCancelAuthenticationChallenge(WebCore::DocumentLoader*, unsigned long identifier, const WebCore::AuthenticationChallenge&);
-  virtual void dispatchDidReceiveResponse(WebCore::DocumentLoader*, unsigned long identifier, const WebCore::ResourceResponse&);
-  virtual void dispatchDidReceiveContentLength(WebCore::DocumentLoader*, unsigned long identifier, int lengthReceived);
-  virtual void dispatchDidFinishLoading(WebCore::DocumentLoader*, unsigned long identifier);
-  virtual void dispatchDidFailLoading(WebCore::DocumentLoader*, unsigned long identifier, const WebCore::ResourceError&);
-  virtual bool dispatchDidLoadResourceFromMemoryCache(WebCore::DocumentLoader*, const WebCore::ResourceRequest&, const WebCore::ResourceResponse&, int length);
-  virtual void dispatchDidLoadResourceByXMLHttpRequest(unsigned long identifier, const WebCore::ScriptString&);
-
-  virtual void dispatchDidHandleOnloadEvents();
-  virtual void dispatchDidReceiveServerRedirectForProvisionalLoad();
-  virtual void dispatchDidCancelClientRedirect();
-  virtual void dispatchWillPerformClientRedirect(const WebCore::KURL&, double interval, double fireDate);
-  virtual void dispatchDidChangeLocationWithinPage();
-  virtual void dispatchWillClose();
-  virtual void dispatchDidReceiveIcon();
-  virtual void dispatchDidStartProvisionalLoad();
-  virtual void dispatchDidReceiveTitle(const WebCore::String& title);
-  virtual void dispatchDidCommitLoad();
-  virtual void dispatchDidFailProvisionalLoad(const WebCore::ResourceError&);
-  virtual void dispatchDidFailLoad(const WebCore::ResourceError&);
-  virtual void dispatchDidFinishDocumentLoad();
-  virtual void dispatchDidFinishLoad();
-  virtual void dispatchDidFirstLayout();
-  virtual void dispatchDidFirstVisuallyNonEmptyLayout();
-
-  virtual WebCore::Frame* dispatchCreatePage();
-  virtual void dispatchShow();
-
-  virtual void dispatchDecidePolicyForMIMEType(WebCore::FramePolicyFunction function, const WebCore::String& mime_type, const WebCore::ResourceRequest&);
-  virtual void dispatchDecidePolicyForNewWindowAction(WebCore::FramePolicyFunction function, const WebCore::NavigationAction& action, const WebCore::ResourceRequest& request, PassRefPtr<WebCore::FormState> form_state, const WebCore::String& frame_name);
-  virtual void dispatchDecidePolicyForNavigationAction(WebCore::FramePolicyFunction function, const WebCore::NavigationAction& action, const WebCore::ResourceRequest& request, PassRefPtr<WebCore::FormState> form_state);
-  virtual void cancelPolicyCheck();
-
-  virtual void dispatchUnableToImplementPolicy(const WebCore::ResourceError&);
-
-  virtual void dispatchWillSubmitForm(WebCore::FramePolicyFunction, PassRefPtr<WebCore::FormState>);
-
-  virtual void dispatchDidLoadMainResource(WebCore::DocumentLoader*);
-  virtual void revertToProvisionalState(WebCore::DocumentLoader*);
-  virtual void setMainDocumentError(WebCore::DocumentLoader*, const WebCore::ResourceError&);
-
-  // Maybe these should go into a ProgressTrackerClient some day
-  virtual void willChangeEstimatedProgress() { }
-  virtual void didChangeEstimatedProgress() { }
-  virtual void postProgressStartedNotification();
-  virtual void postProgressEstimateChangedNotification();
-  virtual void postProgressFinishedNotification();
-
-  virtual void setMainFrameDocumentReady(bool);
-
-  virtual void startDownload(const WebCore::ResourceRequest&);
-
-  virtual void willChangeTitle(WebCore::DocumentLoader*);
-  virtual void didChangeTitle(WebCore::DocumentLoader*);
-
-  virtual void committedLoad(WebCore::DocumentLoader*, const char*, int);
-  virtual void finishedLoading(WebCore::DocumentLoader*);
-
-  virtual void updateGlobalHistory();
-  virtual void updateGlobalHistoryRedirectLinks();
-
-  virtual bool shouldGoToHistoryItem(WebCore::HistoryItem*) const;
-
-  virtual void didDisplayInsecureContent();
-  virtual void didRunInsecureContent(WebCore::SecurityOrigin*);
-
-  virtual WebCore::ResourceError blockedError(const WebCore::ResourceRequest&);
-  virtual WebCore::ResourceError cancelledError(const WebCore::ResourceRequest&);
-  virtual WebCore::ResourceError cannotShowURLError(const WebCore::ResourceRequest&);
-  virtual WebCore::ResourceError interruptForPolicyChangeError(const WebCore::ResourceRequest&);
-
-  virtual WebCore::ResourceError cannotShowMIMETypeError(const WebCore::ResourceResponse&);
-  virtual WebCore::ResourceError fileDoesNotExistError(const WebCore::ResourceResponse&);
-  virtual WebCore::ResourceError pluginWillHandleLoadError(const WebCore::ResourceResponse&);
-
-  virtual bool shouldFallBack(const WebCore::ResourceError&);
-
-  virtual bool canHandleRequest(const WebCore::ResourceRequest&) const;
-  virtual bool canShowMIMEType(const WebCore::String& MIMEType) const;
-  virtual bool representationExistsForURLScheme(const WebCore::String& URLScheme) const;
-  virtual WebCore::String generatedMIMETypeForURLScheme(const WebCore::String& URLScheme) const;
-
-  virtual void frameLoadCompleted();
-  virtual void saveViewStateToItem(WebCore::HistoryItem*);
-  virtual void restoreViewState();
-  virtual void provisionalLoadStarted();
-  virtual void didFinishLoad();
-  virtual void prepareForDataSourceReplacement();
-
-  virtual PassRefPtr<WebCore::DocumentLoader> createDocumentLoader(
-                                              const WebCore::ResourceRequest&,
-                                              const WebCore::SubstituteData&);
-  virtual void setTitle(const WebCore::String& title, const WebCore::KURL&);
-
-  virtual WebCore::String userAgent(const WebCore::KURL&);
-
-  virtual void savePlatformDataToCachedFrame(WebCore::CachedFrame*);
-  virtual void transitionToCommittedFromCachedFrame(WebCore::CachedFrame*);
-  virtual void transitionToCommittedForNewPage();
-
-  virtual bool canCachePage() const;
-  virtual void download(WebCore::ResourceHandle* handle,
-                        const WebCore::ResourceRequest& request,
-                        const WebCore::ResourceRequest& initialRequest,
-                        const WebCore::ResourceResponse& response);
-  virtual PassRefPtr<WebCore::Frame> createFrame(
-                                      const WebCore::KURL& url,
-                                      const WebCore::String& name,
-                                      WebCore::HTMLFrameOwnerElement* ownerElement,
-                                      const WebCore::String& referrer,
-                                      bool allowsScrolling, int marginWidth,
-                                      int marginHeight);
-  virtual PassRefPtr<WebCore::Widget> createPlugin(const WebCore::IntSize&,
-                                        WebCore::HTMLPlugInElement*,
-                                        const WebCore::KURL&,
-                                        const WTF::Vector<WebCore::String>&,
-                                        const WTF::Vector<WebCore::String>&,
-                                        const WebCore::String&,
-                                        bool loadManually);
-  virtual void redirectDataToPlugin(WebCore::Widget* pluginWidget);
-
-  virtual PassRefPtr<WebCore::Widget> createJavaAppletWidget(
-      const WebCore::IntSize&,
-      WebCore::HTMLAppletElement*,
-      const WebCore::KURL& /* base_url */,
-      const WTF::Vector<WebCore::String>& paramNames,
-      const WTF::Vector<WebCore::String>& paramValues);
-
-  virtual WebCore::ObjectContentType objectContentType(
-      const WebCore::KURL& url, const WebCore::String& mimeType);
-  virtual WebCore::String overrideMediaType() const;
-
-  virtual void didPerformFirstNavigation() const;
-
-  virtual void registerForIconNotification(bool listen = true);
-
- private:
-  void makeDocumentView();
-
-  // Given a NavigationAction, determine the associated WebNavigationPolicy.
-  // For example, a middle click means "open in background tab".
-  static bool ActionSpecifiesNavigationPolicy(
-      const WebCore::NavigationAction& action,
-      WebKit::WebNavigationPolicy* policy);
-
-  // Called when a dummy back-forward navigation is intercepted.
-  void HandleBackForwardNavigation(const WebCore::KURL&);
-
-  PassOwnPtr<WebKit::WebPluginLoadObserver> GetPluginLoadObserver();
-
-  // The WebFrame that owns this object and manages its lifetime. Therefore,
-  // the web frame object is guaranteed to exist.
-  WebFrameImpl* webframe_;
-
-  // True if makeRepresentation was called.  We don't actually have a concept
-  // of a "representation", but we need to know when we're expected to have one.
-  // See finishedLoading().
-  bool has_representation_;
-
-  // Used to help track client redirects. When a provisional load starts, it
-  // has no redirects in its chain. But in the case of client redirects, we want
-  // to add that initial load as a redirect. When we get a new provisional load
-  // and the dest URL matches that load, we know that it was the result of a
-  // previous client redirect and the source should be added as a redirect.
-  // Both should be empty if unused.
-  WebCore::KURL expected_client_redirect_src_;
-  WebCore::KURL expected_client_redirect_dest_;
-
-  // Contains a pointer to the plugin widget.
-  WTF::RefPtr<WebKit::WebPluginContainerImpl> plugin_widget_;
-
-  // Indicates if we need to send over the initial notification to the plugin
-  // which specifies that the plugin should be ready to accept data.
-  bool sent_initial_response_to_plugin_;
-
-  // The navigation policy to use for the next call to dispatchCreatePage.
-  WebKit::WebNavigationPolicy next_navigation_policy_;
+
+class FrameLoaderClientImpl : public WebCore::FrameLoaderClient {
+public:
+    FrameLoaderClientImpl(WebFrameImpl* webFrame);
+    ~FrameLoaderClientImpl();
+
+    WebFrameImpl* webFrame() const { return m_webFrame; }
+
+    // WebCore::FrameLoaderClient ----------------------------------------------
+
+    virtual void frameLoaderDestroyed();
+
+    // Notifies the WebView delegate that the JS window object has been cleared,
+    // giving it a chance to bind native objects to the window before script
+    // parsing begins.
+    virtual void windowObjectCleared();
+    virtual void documentElementAvailable();
+
+    // A frame's V8 context was created or destroyed.
+    virtual void didCreateScriptContextForFrame();
+    virtual void didDestroyScriptContextForFrame();
+
+    // A context untied to a frame was created (through evaluateInNewContext).
+    // This context is not tied to the lifetime of its frame, and is destroyed
+    // in garbage collection.
+    virtual void didCreateIsolatedScriptContext();
+
+    virtual bool hasWebView() const;
+    virtual bool hasFrameView() const;
+    virtual void makeRepresentation(WebCore::DocumentLoader*);
+    virtual void forceLayout();
+    virtual void forceLayoutForNonHTML();
+    virtual void setCopiesOnScroll();
+    virtual void detachedFromParent2();
+    virtual void detachedFromParent3();
+    virtual void assignIdentifierToInitialRequest(unsigned long identifier, WebCore::DocumentLoader*, const WebCore::ResourceRequest&);
+    virtual void dispatchWillSendRequest(WebCore::DocumentLoader*, unsigned long identifier, WebCore::ResourceRequest&, const WebCore::ResourceResponse& redirectResponse);
+    virtual bool shouldUseCredentialStorage(WebCore::DocumentLoader*, unsigned long identifier);
+    virtual void dispatchDidReceiveAuthenticationChallenge(WebCore::DocumentLoader*, unsigned long identifier, const WebCore::AuthenticationChallenge&);
+    virtual void dispatchDidCancelAuthenticationChallenge(WebCore::DocumentLoader*, unsigned long identifier, const WebCore::AuthenticationChallenge&);
+    virtual void dispatchDidReceiveResponse(WebCore::DocumentLoader*, unsigned long identifier, const WebCore::ResourceResponse&);
+    virtual void dispatchDidReceiveContentLength(WebCore::DocumentLoader*, unsigned long identifier, int lengthReceived);
+    virtual void dispatchDidFinishLoading(WebCore::DocumentLoader*, unsigned long identifier);
+    virtual void dispatchDidFailLoading(WebCore::DocumentLoader*, unsigned long identifier, const WebCore::ResourceError&);
+    virtual bool dispatchDidLoadResourceFromMemoryCache(WebCore::DocumentLoader*, const WebCore::ResourceRequest&, const WebCore::ResourceResponse&, int length);
+    virtual void dispatchDidLoadResourceByXMLHttpRequest(unsigned long identifier, const WebCore::ScriptString&);
+    virtual void dispatchDidHandleOnloadEvents();
+    virtual void dispatchDidReceiveServerRedirectForProvisionalLoad();
+    virtual void dispatchDidCancelClientRedirect();
+    virtual void dispatchWillPerformClientRedirect(const WebCore::KURL&, double interval, double fireDate);
+    virtual void dispatchDidChangeLocationWithinPage();
+    virtual void dispatchWillClose();
+    virtual void dispatchDidReceiveIcon();
+    virtual void dispatchDidStartProvisionalLoad();
+    virtual void dispatchDidReceiveTitle(const WebCore::String& title);
+    virtual void dispatchDidCommitLoad();
+    virtual void dispatchDidFailProvisionalLoad(const WebCore::ResourceError&);
+    virtual void dispatchDidFailLoad(const WebCore::ResourceError&);
+    virtual void dispatchDidFinishDocumentLoad();
+    virtual void dispatchDidFinishLoad();
+    virtual void dispatchDidFirstLayout();
+    virtual void dispatchDidFirstVisuallyNonEmptyLayout();
+    virtual WebCore::Frame* dispatchCreatePage();
+    virtual void dispatchShow();
+    virtual void dispatchDecidePolicyForMIMEType(WebCore::FramePolicyFunction function, const WebCore::String& mime_type, const WebCore::ResourceRequest&);
+    virtual void dispatchDecidePolicyForNewWindowAction(WebCore::FramePolicyFunction function, const WebCore::NavigationAction& action, const WebCore::ResourceRequest& request, PassRefPtr<WebCore::FormState> form_state, const WebCore::String& frame_name);
+    virtual void dispatchDecidePolicyForNavigationAction(WebCore::FramePolicyFunction function, const WebCore::NavigationAction& action, const WebCore::ResourceRequest& request, PassRefPtr<WebCore::FormState> form_state);
+    virtual void cancelPolicyCheck();
+    virtual void dispatchUnableToImplementPolicy(const WebCore::ResourceError&);
+    virtual void dispatchWillSubmitForm(WebCore::FramePolicyFunction, PassRefPtr<WebCore::FormState>);
+    virtual void dispatchDidLoadMainResource(WebCore::DocumentLoader*);
+    virtual void revertToProvisionalState(WebCore::DocumentLoader*);
+    virtual void setMainDocumentError(WebCore::DocumentLoader*, const WebCore::ResourceError&);
+    virtual void willChangeEstimatedProgress() { }
+    virtual void didChangeEstimatedProgress() { }
+    virtual void postProgressStartedNotification();
+    virtual void postProgressEstimateChangedNotification();
+    virtual void postProgressFinishedNotification();
+    virtual void setMainFrameDocumentReady(bool);
+    virtual void startDownload(const WebCore::ResourceRequest&);
+    virtual void willChangeTitle(WebCore::DocumentLoader*);
+    virtual void didChangeTitle(WebCore::DocumentLoader*);
+    virtual void committedLoad(WebCore::DocumentLoader*, const char*, int);
+    virtual void finishedLoading(WebCore::DocumentLoader*);
+    virtual void updateGlobalHistory();
+    virtual void updateGlobalHistoryRedirectLinks();
+    virtual bool shouldGoToHistoryItem(WebCore::HistoryItem*) const;
+    virtual void didDisplayInsecureContent();
+    virtual void didRunInsecureContent(WebCore::SecurityOrigin*);
+    virtual WebCore::ResourceError blockedError(const WebCore::ResourceRequest&);
+    virtual WebCore::ResourceError cancelledError(const WebCore::ResourceRequest&);
+    virtual WebCore::ResourceError cannotShowURLError(const WebCore::ResourceRequest&);
+    virtual WebCore::ResourceError interruptForPolicyChangeError(const WebCore::ResourceRequest&);
+    virtual WebCore::ResourceError cannotShowMIMETypeError(const WebCore::ResourceResponse&);
+    virtual WebCore::ResourceError fileDoesNotExistError(const WebCore::ResourceResponse&);
+    virtual WebCore::ResourceError pluginWillHandleLoadError(const WebCore::ResourceResponse&);
+    virtual bool shouldFallBack(const WebCore::ResourceError&);
+    virtual bool canHandleRequest(const WebCore::ResourceRequest&) const;
+    virtual bool canShowMIMEType(const WebCore::String& MIMEType) const;
+    virtual bool representationExistsForURLScheme(const WebCore::String& URLScheme) const;
+    virtual WebCore::String generatedMIMETypeForURLScheme(const WebCore::String& URLScheme) const;
+    virtual void frameLoadCompleted();
+    virtual void saveViewStateToItem(WebCore::HistoryItem*);
+    virtual void restoreViewState();
+    virtual void provisionalLoadStarted();
+    virtual void didFinishLoad();
+    virtual void prepareForDataSourceReplacement();
+    virtual PassRefPtr<WebCore::DocumentLoader> createDocumentLoader(
+        const WebCore::ResourceRequest&, const WebCore::SubstituteData&);
+    virtual void setTitle(const WebCore::String& title, const WebCore::KURL&);
+    virtual WebCore::String userAgent(const WebCore::KURL&);
+    virtual void savePlatformDataToCachedFrame(WebCore::CachedFrame*);
+    virtual void transitionToCommittedFromCachedFrame(WebCore::CachedFrame*);
+    virtual void transitionToCommittedForNewPage();
+    virtual bool canCachePage() const;
+    virtual void download(
+        WebCore::ResourceHandle*, const WebCore::ResourceRequest&,
+        const WebCore::ResourceRequest& initialRequest,
+        const WebCore::ResourceResponse&);
+    virtual PassRefPtr<WebCore::Frame> createFrame(
+        const WebCore::KURL& url, const WebCore::String& name,
+        WebCore::HTMLFrameOwnerElement* ownerElement,
+        const WebCore::String& referrer, bool allowsScrolling,
+        int marginWidth, int marginHeight);
+    virtual PassRefPtr<WebCore::Widget> createPlugin(
+        const WebCore::IntSize&, WebCore::HTMLPlugInElement*, const WebCore::KURL&,
+        const Vector<WebCore::String>&, const Vector<WebCore::String>&,
+        const WebCore::String&, bool loadManually);
+    virtual void redirectDataToPlugin(WebCore::Widget* pluginWidget);
+    virtual PassRefPtr<WebCore::Widget> createJavaAppletWidget(
+        const WebCore::IntSize&,
+        WebCore::HTMLAppletElement*,
+        const WebCore::KURL& /* base_url */,
+        const Vector<WebCore::String>& paramNames,
+        const Vector<WebCore::String>& paramValues);
+    virtual WebCore::ObjectContentType objectContentType(
+        const WebCore::KURL& url, const WebCore::String& mimeType);
+    virtual WebCore::String overrideMediaType() const;
+    virtual void didPerformFirstNavigation() const;
+    virtual void registerForIconNotification(bool listen = true);
+
+private:
+    void makeDocumentView();
+
+    // Given a NavigationAction, determine the associated WebNavigationPolicy.
+    // For example, a middle click means "open in background tab".
+    static bool actionSpecifiesNavigationPolicy(
+        const WebCore::NavigationAction& action, WebNavigationPolicy* policy);
+
+    // Called when a dummy back-forward navigation is intercepted.
+    void handleBackForwardNavigation(const WebCore::KURL&);
+
+    PassOwnPtr<WebPluginLoadObserver> pluginLoadObserver();
+
+    // The WebFrame that owns this object and manages its lifetime. Therefore,
+    // the web frame object is guaranteed to exist.
+    WebFrameImpl* m_webFrame;
+
+    // True if makeRepresentation was called.  We don't actually have a concept
+    // of a "representation", but we need to know when we're expected to have one.
+    // See finishedLoading().
+    bool m_hasRepresentation;
+
+    // Used to help track client redirects. When a provisional load starts, it
+    // has no redirects in its chain. But in the case of client redirects, we want
+    // to add that initial load as a redirect. When we get a new provisional load
+    // and the dest URL matches that load, we know that it was the result of a
+    // previous client redirect and the source should be added as a redirect.
+    // Both should be empty if unused.
+    WebCore::KURL m_expectedClientRedirectSrc;
+    WebCore::KURL m_expectedClientRedirectDest;
+
+    // Contains a pointer to the plugin widget.
+    RefPtr<WebPluginContainerImpl> m_pluginWidget;
+
+    // Indicates if we need to send over the initial notification to the plugin
+    // which specifies that the plugin should be ready to accept data.
+    bool m_sentInitialResponseToPlugin;
+
+    // The navigation policy to use for the next call to dispatchCreatePage.
+    WebNavigationPolicy m_nextNavigationPolicy;
 };
 
-#endif  // #ifndef WEBKIT_GLUE_WEBFRAMELOADERCLIENT_IMPL_H_
+} // namespace WebKit
+
+#endif