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

webkit/api/src/WebFrameImpl.h

 /*
- * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
+ * 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:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. 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.
+ * modification, are permitted provided that the following conditions are
+ * met:
  *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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
+ *     * 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 WEBKIT_GLUE_WEBFRAME_IMPL_H_
-#define WEBKIT_GLUE_WEBFRAME_IMPL_H_
+#ifndef WebFrameImpl_h
+#define WebFrameImpl_h
 
 #include "Frame.h"
+#include "FrameLoaderClientImpl.h"
 #include "PlatformString.h"
+// FIXME: remove this relative path once consumers from glue are removed.
+#include "../public/WebFrame.h"
 #include <wtf/OwnPtr.h>
 #include <wtf/RefCounted.h>
 
-#include "webkit/api/public/WebFrame.h"
-#include "webkit/glue/webframeloaderclient_impl.h"
-
-class ChromePrintContext;
-class WebViewImpl;
-
-namespace gfx {
-class BitmapPlatformDevice;
-}
-
 namespace WebCore {
 class HistoryItem;
 class KURL;
 class Node;
 class Range;
 class SubstituteData;
 struct WindowFeatures;
 }
 
 namespace WebKit {
+class ChromePrintContext;
 class PasswordAutocompleteListener;
 class WebDataSourceImpl;
 class WebFrameClient;
 class WebView;
-}
+class WebViewImpl;
 
 // Implementation of WebFrame, note that this is a reference counted object.
-class WebFrameImpl : public WebKit::WebFrame, public RefCounted<WebFrameImpl> {
- public:
-  // WebFrame methods:
-  virtual WebKit::WebString name() const;
-  virtual WebKit::WebURL url() const;
-  virtual WebKit::WebURL favIconURL() const;
-  virtual WebKit::WebURL openSearchDescriptionURL() const;
-  virtual WebKit::WebSize scrollOffset() const;
-  virtual WebKit::WebSize contentsSize() const;
-  virtual int contentsPreferredWidth() const;
-  virtual bool hasVisibleContent() const;
-  virtual WebKit::WebView* view() const;
-  virtual WebKit::WebFrame* opener() const;
-  virtual WebKit::WebFrame* parent() const;
-  virtual WebKit::WebFrame* top() const;
-  virtual WebKit::WebFrame* firstChild() const;
-  virtual WebKit::WebFrame* lastChild() const;
-  virtual WebKit::WebFrame* nextSibling() const;
-  virtual WebKit::WebFrame* previousSibling() const;
-  virtual WebKit::WebFrame* traverseNext(bool wrap) const;
-  virtual WebKit::WebFrame* traversePrevious(bool wrap) const;
-  virtual WebKit::WebFrame* findChildByName(const WebKit::WebString& name) const;
-  virtual WebKit::WebFrame* findChildByExpression(
-      const WebKit::WebString& xpath) const;
-  virtual void forms(WebKit::WebVector<WebKit::WebForm>&) const;
-  virtual WebKit::WebSecurityOrigin securityOrigin() const;
-  virtual void grantUniversalAccess();
-  virtual NPObject* windowObject() const;
-  virtual void bindToWindowObject(
-      const WebKit::WebString& name, NPObject* object);
-  virtual void executeScript(const WebKit::WebScriptSource&);
-  virtual void executeScriptInNewContext(
-      const WebKit::WebScriptSource* sources, unsigned num_sources,
-      int extension_group);
-  virtual void executeScriptInIsolatedWorld(
-      int world_id,  const WebKit::WebScriptSource* sources,
-      unsigned num_sources, int extension_group);
-  virtual void addMessageToConsole(const WebKit::WebConsoleMessage&);
-  virtual void collectGarbage();
+class WebFrameImpl : public WebFrame, public RefCounted<WebFrameImpl> {
+public:
+    // WebFrame methods:
+    virtual WebString name() const;
+    virtual WebURL url() const;
+    virtual WebURL favIconURL() const;
+    virtual WebURL openSearchDescriptionURL() const;
+    virtual WebSize scrollOffset() const;
+    virtual WebSize contentsSize() const;
+    virtual int contentsPreferredWidth() const;
+    virtual bool hasVisibleContent() const;
+    virtual WebView* view() const;
+    virtual WebFrame* opener() const;
+    virtual WebFrame* parent() const;
+    virtual WebFrame* top() const;
+    virtual WebFrame* firstChild() const;
+    virtual WebFrame* lastChild() const;
+    virtual WebFrame* nextSibling() const;
+    virtual WebFrame* previousSibling() const;
+    virtual WebFrame* traverseNext(bool wrap) const;
+    virtual WebFrame* traversePrevious(bool wrap) const;
+    virtual WebFrame* findChildByName(const WebString&) const;
+    virtual WebFrame* findChildByExpression(const WebString&) const;
+    virtual void forms(WebVector<WebForm>&) const;
+    virtual WebSecurityOrigin securityOrigin() const;
+    virtual void grantUniversalAccess();
+    virtual NPObject* windowObject() const;
+    virtual void bindToWindowObject(const WebString& name, NPObject*);
+    virtual void executeScript(const WebScriptSource&);
+    virtual void executeScriptInNewContext(
+        const WebScriptSource* sources, unsigned numSources, int extensionGroup);
+    virtual void executeScriptInIsolatedWorld(
+        int worldId, const WebScriptSource* sources, unsigned numSources,
+        int extensionGroup);
+    virtual void addMessageToConsole(const WebConsoleMessage&);
+    virtual void collectGarbage();
 #if WEBKIT_USING_V8
-  virtual v8::Local<v8::Context> mainWorldScriptContext() const;
+    virtual v8::Local<v8::Context> mainWorldScriptContext() const;
 #endif
-  virtual bool insertStyleText(
-      const WebKit::WebString& css, const WebKit::WebString& id);
-  virtual void reload();
-  virtual void loadRequest(const WebKit::WebURLRequest& request);
-  virtual void loadHistoryItem(const WebKit::WebHistoryItem& history_item);
-  virtual void loadData(
-      const WebKit::WebData& data, const WebKit::WebString& mime_type,
-      const WebKit::WebString& text_encoding, const WebKit::WebURL& base_url,
-      const WebKit::WebURL& unreachable_url, bool replace);
-  virtual void loadHTMLString(
-      const WebKit::WebData& html, const WebKit::WebURL& base_url,
-      const WebKit::WebURL& unreachable_url, bool replace);
-  virtual bool isLoading() const;
-  virtual void stopLoading();
-  virtual WebKit::WebDataSource* provisionalDataSource() const;
-  virtual WebKit::WebDataSource* dataSource() const;
-  virtual WebKit::WebHistoryItem previousHistoryItem() const;
-  virtual WebKit::WebHistoryItem currentHistoryItem() const;
-  virtual void enableViewSourceMode(bool enable);
-  virtual bool isViewSourceModeEnabled() const;
-  virtual void setReferrerForRequest(
-      WebKit::WebURLRequest& request, const WebKit::WebURL& referrer);
-  virtual void dispatchWillSendRequest(WebKit::WebURLRequest& request);
-  virtual void commitDocumentData(const char* data, size_t length);
-  virtual unsigned unloadListenerCount() const;
-  virtual bool isProcessingUserGesture() const;
-  virtual bool willSuppressOpenerInNewFrame() const;
-  virtual void replaceSelection(const WebKit::WebString& text);
-  virtual void insertText(const WebKit::WebString& text);
-  virtual void setMarkedText(
-      const WebKit::WebString& text, unsigned location, unsigned length);
-  virtual void unmarkText();
-  virtual bool hasMarkedText() const;
-  virtual WebKit::WebRange markedRange() const;
-  virtual bool executeCommand(const WebKit::WebString& command);
-  virtual bool executeCommand(
-      const WebKit::WebString& command, const WebKit::WebString& value);
-  virtual bool isCommandEnabled(const WebKit::WebString& command) const;
-  virtual void enableContinuousSpellChecking(bool enable);
-  virtual bool isContinuousSpellCheckingEnabled() const;
-  virtual bool hasSelection() const;
-  virtual WebKit::WebRange selectionRange() const;
-  virtual WebKit::WebString selectionAsText() const;
-  virtual WebKit::WebString selectionAsMarkup() const;
-  virtual int printBegin(const WebKit::WebSize& page_size);
-  virtual float printPage(int page_to_print, WebKit::WebCanvas* canvas);
-  virtual float getPrintPageShrink(int page);
-  virtual void printEnd();
-  virtual bool find(
-      int identifier, const WebKit::WebString& search_text,
-      const WebKit::WebFindOptions& options, bool wrap_within_frame,
-      WebKit::WebRect* selection_rect);
-  virtual void stopFinding(bool clear_selection);
-  virtual void scopeStringMatches(
-      int identifier, const WebKit::WebString& search_text,
-      const WebKit::WebFindOptions& options, bool reset);
-  virtual void cancelPendingScopingEffort();
-  virtual void increaseMatchCount(int count, int identifier);
-  virtual void resetMatchCount();
-  virtual WebKit::WebURL completeURL(const WebKit::WebString& url) const;
-  virtual WebKit::WebString contentAsText(size_t max_chars) const;
-  virtual WebKit::WebString contentAsMarkup() const;
-
-  static PassRefPtr<WebFrameImpl> create(WebKit::WebFrameClient* client);
-  ~WebFrameImpl();
-
-  static int live_object_count() {
-    return live_object_count_;
-  }
-
-  // Called by the WebViewImpl to initialize its main frame:
-  void InitMainFrame(WebViewImpl* webview_impl);
-
-  PassRefPtr<WebCore::Frame> CreateChildFrame(
-      const WebCore::FrameLoadRequest&,
-      WebCore::HTMLFrameOwnerElement* owner_element);
-
-  void Layout();
-  void Paint(WebKit::WebCanvas* canvas, const WebKit::WebRect& rect);
-
-  void CreateFrameView();
-
-  WebCore::Frame* frame() const {
-    return frame_;
-  }
-
-  static WebFrameImpl* FromFrame(WebCore::Frame* frame);
-
-  WebViewImpl* GetWebViewImpl() const;
-
-  WebCore::FrameView* frameview() const {
-    return frame_ ? frame_->view() : NULL;
-  }
-
-  // Getters for the impls corresponding to Get(Provisional)DataSource. They
-  // may return NULL if there is no corresponding data source.
-  WebKit::WebDataSourceImpl* GetDataSourceImpl() const;
-  WebKit::WebDataSourceImpl* GetProvisionalDataSourceImpl() const;
-
-  // Returns which frame has an active match. This function should only be
-  // called on the main frame, as it is the only frame keeping track. Returned
-  // value can be NULL if no frame has an active match.
-  const WebFrameImpl* active_match_frame() const {
-    return active_match_frame_;
-  }
-
-  // When a Find operation ends, we want to set the selection to what was active
-  // and set focus to the first focusable node we find (starting with the first
-  // node in the matched range and going up the inheritance chain). If we find
-  // nothing to focus we focus the first focusable node in the range. This
-  // allows us to set focus to a link (when we find text inside a link), which
-  // allows us to navigate by pressing Enter after closing the Find box.
-  void SetFindEndstateFocusAndSelection();
-
-  void DidFail(const WebCore::ResourceError& error, bool was_provisional);
-
-  // Sets whether the WebFrameImpl allows its document to be scrolled.
-  // If the parameter is true, allow the document to be scrolled.
-  // Otherwise, disallow scrolling.
-  void SetAllowsScrolling(bool flag);
-
-  // Registers a listener for the specified user name input element.  The
-  // listener will receive notifications for blur and when autocomplete should
-  // be triggered.
-  // The WebFrameImpl becomes the owner of the passed listener.
-  void RegisterPasswordListener(
-      PassRefPtr<WebCore::HTMLInputElement> user_name_input_element,
-      WebKit::PasswordAutocompleteListener* listener);
-
-  // Returns the password autocomplete listener associated with the passed
-  // user name input element, or NULL if none available.
-  // Note that the returned listener is owner by the WebFrameImpl and should not
-  // be kept around as it is deleted when the page goes away.
-  WebKit::PasswordAutocompleteListener* GetPasswordListener(
-      WebCore::HTMLInputElement* user_name_input_element);
-
-  WebKit::WebFrameClient* client() const { return client_handle_->client(); }
-  void drop_client() { client_handle_->drop_client(); }
-
- protected:
-  friend class WebFrameLoaderClient;
-
-  // A weak reference to the WebFrameClient.  Each WebFrame in the hierarchy
-  // owns a reference to a ClientHandle.  When the main frame is destroyed, it
-  // clears the WebFrameClient.
-  class ClientHandle : public RefCounted<ClientHandle> {
-   public:
-    static PassRefPtr<ClientHandle> create(WebKit::WebFrameClient* client) {
-      return adoptRef(new ClientHandle(client));
+    virtual bool insertStyleText(const WebString& css, const WebString& id);
+    virtual void reload();
+    virtual void loadRequest(const WebURLRequest&);
+    virtual void loadHistoryItem(const WebHistoryItem&);
+    virtual void loadData(
+        const WebData&, const WebString& mimeType, const WebString& textEncoding,
+        const WebURL& baseURL, const WebURL& unreachableURL, bool replace);
+    virtual void loadHTMLString(
+        const WebData& html, const WebURL& baseURL, const WebURL& unreachableURL,
+        bool replace);
+    virtual bool isLoading() const;
+    virtual void stopLoading();
+    virtual WebDataSource* provisionalDataSource() const;
+    virtual WebDataSource* dataSource() const;
+    virtual WebHistoryItem previousHistoryItem() const;
+    virtual WebHistoryItem currentHistoryItem() const;
+    virtual void enableViewSourceMode(bool enable);
+    virtual bool isViewSourceModeEnabled() const;
+    virtual void setReferrerForRequest(WebURLRequest&, const WebURL& referrer);
+    virtual void dispatchWillSendRequest(WebURLRequest&);
+    virtual void commitDocumentData(const char* data, size_t length);
+    virtual unsigned unloadListenerCount() const;
+    virtual bool isProcessingUserGesture() const;
+    virtual bool willSuppressOpenerInNewFrame() const;
+    virtual void replaceSelection(const WebString&);
+    virtual void insertText(const WebString&);
+    virtual void setMarkedText(const WebString&, unsigned location, unsigned length);
+    virtual void unmarkText();
+    virtual bool hasMarkedText() const;
+    virtual WebRange markedRange() const;
+    virtual bool executeCommand(const WebString&);
+    virtual bool executeCommand(const WebString&, const WebString& value);
+    virtual bool isCommandEnabled(const WebString&) const;
+    virtual void enableContinuousSpellChecking(bool);
+    virtual bool isContinuousSpellCheckingEnabled() const;
+    virtual bool hasSelection() const;
+    virtual WebRange selectionRange() const;
+    virtual WebString selectionAsText() const;
+    virtual WebString selectionAsMarkup() const;
+    virtual int printBegin(const WebSize& pageSize);
+    virtual float printPage(int pageToPrint, WebCanvas*);
+    virtual float getPrintPageShrink(int page);
+    virtual void printEnd();
+    virtual bool find(
+        int identifier, const WebString& searchText, const WebFindOptions&,
+        bool wrapWithinFrame, WebRect* selectionRect);
+    virtual void stopFinding(bool clearSelection);
+    virtual void scopeStringMatches(
+        int identifier, const WebString& searchText, const WebFindOptions&,
+        bool reset);
+    virtual void cancelPendingScopingEffort();
+    virtual void increaseMatchCount(int count, int identifier);
+    virtual void resetMatchCount();
+    virtual WebURL completeURL(const WebString& url) const;
+    virtual WebString contentAsText(size_t maxChars) const;
+    virtual WebString contentAsMarkup() const;
+
+    static PassRefPtr<WebFrameImpl> create(WebFrameClient* client);
+    ~WebFrameImpl();
+
+    static int liveObjectCount() {
+      return m_liveObjectCount;
     }
-    WebKit::WebFrameClient* client() { return client_; }
-    void drop_client() { client_ = NULL; }
-   private:
-    ClientHandle(WebKit::WebFrameClient* client) : client_(client) {}
-    WebKit::WebFrameClient* client_;
-  };
-
-  WebFrameImpl(PassRefPtr<ClientHandle> client_handle);
-
-  // Informs the WebFrame that the Frame is being closed, called by the
-  // WebFrameLoaderClient
-  void Closing();
-
-  // Used to check for leaks of this object.
-  static int live_object_count_;
-
-  WebFrameLoaderClient frame_loader_client_;
-
-  RefPtr<ClientHandle> client_handle_;
-
-  // This is a weak pointer to our corresponding WebCore frame.  A reference to
-  // ourselves is held while frame_ is valid.  See our Closing method.
-  WebCore::Frame* frame_;
-
-  // A way for the main frame to keep track of which frame has an active
-  // match. Should be NULL for all other frames.
-  WebFrameImpl* active_match_frame_;
-
-  // The range of the active match for the current frame.
-  RefPtr<WebCore::Range> active_match_;
-
-  // The index of the active match.
-  int active_match_index_;
-
-  // This flag is used by the scoping effort to determine if we need to figure
-  // out which rectangle is the active match. Once we find the active
-  // rectangle we clear this flag.
-  bool locating_active_rect_;
-
-  // The scoping effort can time out and we need to keep track of where we
-  // ended our last search so we can continue from where we left of.
-  RefPtr<WebCore::Range> resume_scoping_from_range_;
-
-  // Keeps track of the last string this frame searched for. This is used for
-  // short-circuiting searches in the following scenarios: When a frame has
-  // been searched and returned 0 results, we don't need to search that frame
-  // again if the user is just adding to the search (making it more specific).
-  string16 last_search_string_;
-
-  // Keeps track of how many matches this frame has found so far, so that we
-  // don't loose count between scoping efforts, and is also used (in conjunction
-  // with last_search_string_ and scoping_complete_) to figure out if we need to
-  // search the frame again.
-  int last_match_count_;
-
-  // This variable keeps a cumulative total of matches found so far for ALL the
-  // frames on the page, and is only incremented by calling IncreaseMatchCount
-  // (on the main frame only). It should be -1 for all other frames.
-  size_t total_matchcount_;
-
-  // This variable keeps a cumulative total of how many frames are currently
-  // scoping, and is incremented/decremented on the main frame only.
-  // It should be -1 for all other frames.
-  int frames_scoping_count_;
-
-  // Keeps track of whether the scoping effort was completed (the user may
-  // interrupt it before it completes by submitting a new search).
-  bool scoping_complete_;
-
-  // Keeps track of when the scoping effort should next invalidate the scrollbar
-  // and the frame area.
-  int next_invalidate_after_;
-
- private:
-  class DeferredScopeStringMatches;
-  friend class DeferredScopeStringMatches;
-
-  // A bit mask specifying area of the frame to invalidate.
-  enum AreaToInvalidate {
-    INVALIDATE_NOTHING      = 0,
-    INVALIDATE_CONTENT_AREA = 1,
-    INVALIDATE_SCROLLBAR    = 2,  // vertical scrollbar only.
-    INVALIDATE_ALL          = 3   // both content area and the scrollbar.
-  };
-
-  // Notifies the delegate about a new selection rect.
-  void ReportFindInPageSelection(
-      const WebKit::WebRect& selection_rect, int active_match_ordinal,
-      int identifier);
-
-  // Invalidates a certain area within the frame.
-  void InvalidateArea(AreaToInvalidate area);
-
-  // Add a WebKit TextMatch-highlight marker to nodes in a range.
-  void AddMarker(WebCore::Range* range, bool active_match);
-
-  // Sets the markers within a range as active or inactive.
-  void SetMarkerActive(WebCore::Range* range, bool active);
-
-  // Returns the ordinal of the first match in the frame specified. This
-  // function enumerates the frames, starting with the main frame and up to (but
-  // not including) the frame passed in as a parameter and counts how many
-  // matches have been found.
-  int OrdinalOfFirstMatchForFrame(WebFrameImpl* frame) const;
-
-  // Determines whether the scoping effort is required for a particular frame.
-  // It is not necessary if the frame is invisible, for example, or if this
-  // is a repeat search that already returned nothing last time the same prefix
-  // was searched.
-  bool ShouldScopeMatches(const string16& search_text);
-
-  // Queue up a deferred call to scopeStringMatches.
-  void ScopeStringMatchesSoon(
-      int identifier, const WebKit::WebString& search_text,
-      const WebKit::WebFindOptions& options, bool reset);
-
-  // Called by a DeferredScopeStringMatches instance.
-  void CallScopeStringMatches(
-      DeferredScopeStringMatches* deferred,
-      int identifier, const WebKit::WebString& search_text,
-      const WebKit::WebFindOptions& options, bool reset);
-
-  // Determines whether to invalidate the content area and scrollbar.
-  void InvalidateIfNecessary();
-
-  // Clears the map of password listeners.
-  void ClearPasswordListeners();
-
-  void LoadJavaScriptURL(const WebCore::KURL& url);
-
-  // A list of all of the pending calls to scopeStringMatches.
-  Vector<DeferredScopeStringMatches*> deferred_scoping_work_;
-
-  // Valid between calls to BeginPrint() and EndPrint(). Containts the print
-  // information. Is used by PrintPage().
-  OwnPtr<ChromePrintContext> print_context_;
-
-  // The input fields that are interested in edit events and their associated
-  // listeners.
-  typedef HashMap<RefPtr<WebCore::HTMLInputElement>,
-      WebKit::PasswordAutocompleteListener*> PasswordListenerMap;
-  PasswordListenerMap password_listeners_;
+
+    // Called by the WebViewImpl to initialize its main frame:
+    void initializeAsMainFrame(WebViewImpl*);
+
+    PassRefPtr<WebCore::Frame> createChildFrame(
+        const WebCore::FrameLoadRequest&, WebCore::HTMLFrameOwnerElement*);
+
+    void layout();
+    void paint(WebCanvas*, const WebRect&);
+    void createFrameView();
+
+    static WebFrameImpl* fromFrame(WebCore::Frame* frame);
+
+    WebViewImpl* viewImpl() const;
+
+    WebCore::Frame* frame() const { return m_frame; }
+    WebCore::FrameView* frameView() const { return m_frame ? m_frame->view() : 0; }
+
+    // Getters for the impls corresponding to Get(Provisional)DataSource. They
+    // may return NULL if there is no corresponding data source.
+    WebDataSourceImpl* dataSourceImpl() const;
+    WebDataSourceImpl* provisionalDataSourceImpl() const;
+
+    // Returns which frame has an active match. This function should only be
+    // called on the main frame, as it is the only frame keeping track. Returned
+    // value can be NULL if no frame has an active match.
+    const WebFrameImpl* activeMatchFrame() const { return m_activeMatchFrame; }
+
+    // When a Find operation ends, we want to set the selection to what was active
+    // and set focus to the first focusable node we find (starting with the first
+    // node in the matched range and going up the inheritance chain). If we find
+    // nothing to focus we focus the first focusable node in the range. This
+    // allows us to set focus to a link (when we find text inside a link), which
+    // allows us to navigate by pressing Enter after closing the Find box.
+    void setFindEndstateFocusAndSelection();
+
+    void didFail(const WebCore::ResourceError&, bool wasProvisional);
+
+    // Sets whether the WebFrameImpl allows its document to be scrolled.
+    // If the parameter is true, allow the document to be scrolled.
+    // Otherwise, disallow scrolling.
+    void setAllowsScrolling(bool);
+
+    // Registers a listener for the specified user name input element.  The
+    // listener will receive notifications for blur and when autocomplete should
+    // be triggered.
+    // The WebFrameImpl becomes the owner of the passed listener.
+    void registerPasswordListener(
+        PassRefPtr<WebCore::HTMLInputElement>,
+        PasswordAutocompleteListener*);
+
+    // Returns the password autocomplete listener associated with the passed
+    // user name input element, or NULL if none available.
+    // Note that the returned listener is owner by the WebFrameImpl and should not
+    // be kept around as it is deleted when the page goes away.
+    PasswordAutocompleteListener* getPasswordListener(WebCore::HTMLInputElement*);
+
+    WebFrameClient* client() const { return m_clientHandle->client(); }
+    void dropClient() { m_clientHandle->dropClient(); }
+
+private:
+    class DeferredScopeStringMatches;
+    friend class DeferredScopeStringMatches;
+    friend class FrameLoaderClientImpl;
+
+    // A weak reference to the WebFrameClient.  Each WebFrame in the hierarchy
+    // owns a reference to a ClientHandle.  When the main frame is destroyed, it
+    // clears the WebFrameClient.
+    class ClientHandle : public RefCounted<ClientHandle> {
+    public:
+        static PassRefPtr<ClientHandle> create(WebFrameClient* client)
+        {
+            return adoptRef(new ClientHandle(client));
+        }
+        WebFrameClient* client() { return m_client; }
+        void dropClient() { m_client = NULL; }
+    private:
+        ClientHandle(WebFrameClient* client) : m_client(client) {}
+        WebFrameClient* m_client;
+    };
+
+    // A bit mask specifying area of the frame to invalidate.
+    enum AreaToInvalidate {
+      InvalidateNothing,
+      InvalidateContentArea,
+      InvalidateScrollbar,   // Vertical scrollbar only.
+      InvalidateAll          // Both content area and the scrollbar.
+    };
+
+    WebFrameImpl(PassRefPtr<ClientHandle>);
+
+    // Informs the WebFrame that the Frame is being closed, called by the
+    // WebFrameLoaderClient
+    void closing();
+
+    // Notifies the delegate about a new selection rect.
+    void reportFindInPageSelection(
+        const WebRect& selectionRect, int activeMatchOrdinal, int identifier);
+
+    // Invalidates a certain area within the frame.
+    void invalidateArea(AreaToInvalidate);
+
+    // Add a WebKit TextMatch-highlight marker to nodes in a range.
+    void addMarker(WebCore::Range*, bool activeMatch);
+
+    // Sets the markers within a range as active or inactive.
+    void setMarkerActive(WebCore::Range*, bool active);
+
+    // Returns the ordinal of the first match in the frame specified. This
+    // function enumerates the frames, starting with the main frame and up to (but
+    // not including) the frame passed in as a parameter and counts how many
+    // matches have been found.
+    int ordinalOfFirstMatchForFrame(WebFrameImpl*) const;
+
+    // Determines whether the scoping effort is required for a particular frame.
+    // It is not necessary if the frame is invisible, for example, or if this
+    // is a repeat search that already returned nothing last time the same prefix
+    // was searched.
+    bool shouldScopeMatches(const WebCore::String& searchText);
+
+    // Queue up a deferred call to scopeStringMatches.
+    void scopeStringMatchesSoon(
+        int identifier, const WebString& searchText, const WebFindOptions&,
+        bool reset);
+
+    // Called by a DeferredScopeStringMatches instance.
+    void callScopeStringMatches(
+        DeferredScopeStringMatches*, int identifier, const WebString& searchText,
+        const WebFindOptions&, bool reset);
+
+    // Determines whether to invalidate the content area and scrollbar.
+    void invalidateIfNecessary();
+
+    // Clears the map of password listeners.
+    void clearPasswordListeners();
+
+    void loadJavaScriptURL(const WebCore::KURL&);
+
+    // Used to check for leaks of this object.
+    static int m_liveObjectCount;
+
+    FrameLoaderClientImpl m_frameLoaderClient;
+
+    RefPtr<ClientHandle> m_clientHandle;
+
+    // This is a weak pointer to our corresponding WebCore frame.  A reference to
+    // ourselves is held while frame_ is valid.  See our Closing method.
+    WebCore::Frame* m_frame;
+
+    // A way for the main frame to keep track of which frame has an active
+    // match. Should be NULL for all other frames.
+    WebFrameImpl* m_activeMatchFrame;
+
+    // The range of the active match for the current frame.
+    RefPtr<WebCore::Range> m_activeMatch;
+
+    // The index of the active match.
+    int m_activeMatchIndex;
+
+    // This flag is used by the scoping effort to determine if we need to figure
+    // out which rectangle is the active match. Once we find the active
+    // rectangle we clear this flag.
+    bool m_locatingActiveRect;
+
+    // The scoping effort can time out and we need to keep track of where we
+    // ended our last search so we can continue from where we left of.
+    RefPtr<WebCore::Range> m_resumeScopingFromRange;
+
+    // Keeps track of the last string this frame searched for. This is used for
+    // short-circuiting searches in the following scenarios: When a frame has
+    // been searched and returned 0 results, we don't need to search that frame
+    // again if the user is just adding to the search (making it more specific).
+    WebCore::String m_lastSearchString;
+
+    // Keeps track of how many matches this frame has found so far, so that we
+    // don't loose count between scoping efforts, and is also used (in conjunction
+    // with m_lastSearchString and m_scopingComplete) to figure out if we need to
+    // search the frame again.
+    int m_lastMatchCount;
+
+    // This variable keeps a cumulative total of matches found so far for ALL the
+    // frames on the page, and is only incremented by calling IncreaseMatchCount
+    // (on the main frame only). It should be -1 for all other frames.
+    size_t m_totalMatchCount;
+
+    // This variable keeps a cumulative total of how many frames are currently
+    // scoping, and is incremented/decremented on the main frame only.
+    // It should be -1 for all other frames.
+    int m_framesScopingCount;
+
+    // Keeps track of whether the scoping effort was completed (the user may
+    // interrupt it before it completes by submitting a new search).
+    bool m_scopingComplete;
+
+    // Keeps track of when the scoping effort should next invalidate the scrollbar
+    // and the frame area.
+    int m_nextInvalidateAfter;
+
+    // A list of all of the pending calls to scopeStringMatches.
+    Vector<DeferredScopeStringMatches*> m_deferredScopingWork;
+
+    // Valid between calls to BeginPrint() and EndPrint(). Containts the print
+    // information. Is used by PrintPage().
+    OwnPtr<ChromePrintContext> m_printContext;
+
+    // The input fields that are interested in edit events and their associated
+    // listeners.
+    typedef HashMap<RefPtr<WebCore::HTMLInputElement>,
+                    PasswordAutocompleteListener*> PasswordListenerMap;
+    PasswordListenerMap m_passwordListeners;
 };
 
-#endif  // WEBKIT_GLUE_WEBFRAME_IMPL_H_
+} // namespace WebKit
+
+#endif