--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKitTools/DumpRenderTree/chromium/WebViewHost.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,288 @@
+/*
+ * Copyright (C) 2010 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 WebViewHost_h
+#define WebViewHost_h
+
+#include "MockSpellCheck.h"
+#include "TestNavigationController.h"
+#include "public/WebCursorInfo.h"
+#include "public/WebFrameClient.h"
+#include "public/WebViewClient.h"
+#include <wtf/HashMap.h>
+#include <wtf/HashSet.h>
+#include <wtf/Vector.h>
+#include <wtf/text/WTFString.h>
+
+class LayoutTestController;
+class TestShell;
+namespace WebKit {
+class WebFrame;
+class WebGeolocationServiceMock;
+class WebURL;
+struct WebRect;
+struct WebURLError;
+struct WebWindowFeatures;
+}
+namespace skia {
+class PlatformCanvas;
+}
+
+class WebViewHost : public WebKit::WebViewClient, public WebKit::WebFrameClient, public NavigationHost {
+ public:
+    WebViewHost(TestShell* shell);
+    ~WebViewHost();
+    void setWebWidget(WebKit::WebWidget* widget) { m_webWidget = widget; }
+    WebKit::WebView* webView() const;
+    WebKit::WebWidget* webWidget() const;
+    void reset();
+    void setSelectTrailingWhitespaceEnabled(bool);
+    void setSmartInsertDeleteEnabled(bool);
+    void waitForPolicyDelegate();
+    void setCustomPolicyDelegate(bool, bool);
+    WebKit::WebFrame* topLoadingFrame() { return m_topLoadingFrame; }
+    void setBlockRedirects(bool block) { m_blocksRedirects = block; }
+    void setRequestReturnNull(bool returnNull) { m_requestReturnNull = returnNull; }
+    void setEditCommand(const std::string& name, const std::string& value);
+    void clearEditCommand();
+    void setPendingExtraData(TestShellExtraData*);
+
+    void paintRect(const WebKit::WebRect&);
+    void updatePaintRect(const WebKit::WebRect&);
+    void paintInvalidatedRegion();
+    skia::PlatformCanvas* canvas();
+    void displayRepaintMask();
+
+    void loadURLForFrame(const WebKit::WebURL&, const WebKit::WebString& frameName);
+    TestNavigationController* navigationController() { return m_navigationController.get(); }
+
+    void addClearHeader(const WebCore::String& header) { m_clearHeaders.add(header); }
+    const HashSet<WebCore::String>& clearHeaders() const { return m_clearHeaders; }
+
+    // NavigationHost
+    virtual bool navigate(const TestNavigationEntry&, bool reload);
+
+    // WebKit::WebViewClient
+    virtual WebKit::WebView* createView(WebKit::WebFrame*, const WebKit::WebWindowFeatures&, const WebKit::WebString&);
+    virtual WebKit::WebWidget* createPopupMenu(WebKit::WebPopupType);
+    virtual WebKit::WebWidget* createPopupMenu(const WebKit::WebPopupMenuInfo&);
+    virtual WebKit::WebStorageNamespace* createSessionStorageNamespace(unsigned quota);
+    virtual void didAddMessageToConsole(const WebKit::WebConsoleMessage&, const WebKit::WebString& sourceName, unsigned sourceLine);
+    virtual void didStartLoading();
+    virtual void didStopLoading();
+    virtual bool shouldBeginEditing(const WebKit::WebRange&);
+    virtual bool shouldEndEditing(const WebKit::WebRange&);
+    virtual bool shouldInsertNode(const WebKit::WebNode&, const WebKit::WebRange&, WebKit::WebEditingAction);
+    virtual bool shouldInsertText(const WebKit::WebString&, const WebKit::WebRange&, WebKit::WebEditingAction);
+    virtual bool shouldChangeSelectedRange(const WebKit::WebRange& from, const WebKit::WebRange& to, WebKit::WebTextAffinity, bool stillSelecting);
+    virtual bool shouldDeleteRange(const WebKit::WebRange&);
+    virtual bool shouldApplyStyle(const WebKit::WebString& style, const WebKit::WebRange&);
+    virtual bool isSmartInsertDeleteEnabled();
+    virtual bool isSelectTrailingWhitespaceEnabled();
+    virtual void didBeginEditing();
+    virtual void didChangeSelection(bool isSelectionEmpty);
+    virtual void didChangeContents();
+    virtual void didEndEditing();
+    virtual bool handleCurrentKeyboardEvent();
+    virtual void spellCheck(const WebKit::WebString&, int& offset, int& length);
+    virtual WebKit::WebString autoCorrectWord(const WebKit::WebString&);
+    virtual void runModalAlertDialog(WebKit::WebFrame*, const WebKit::WebString&);
+    virtual bool runModalConfirmDialog(WebKit::WebFrame*, const WebKit::WebString&);
+    virtual bool runModalPromptDialog(WebKit::WebFrame*, const WebKit::WebString& message, const WebKit::WebString& defaultValue, WebKit::WebString* actualValue);
+    virtual bool runModalBeforeUnloadDialog(WebKit::WebFrame*, const WebKit::WebString&);
+    virtual void showContextMenu(WebKit::WebFrame*, const WebKit::WebContextMenuData&);
+    virtual void setStatusText(const WebKit::WebString&);
+    virtual void startDragging(const WebKit::WebDragData&, WebKit::WebDragOperationsMask, const WebKit::WebImage&, const WebKit::WebPoint&);
+    virtual void navigateBackForwardSoon(int offset);
+    virtual int historyBackListCount();
+    virtual int historyForwardListCount();
+    virtual void focusAccessibilityObject(const WebKit::WebAccessibilityObject&);
+    virtual WebKit::WebNotificationPresenter* notificationPresenter();
+    virtual WebKit::WebGeolocationService* geolocationService();
+
+    // WebKit::WebWidgetClient
+    virtual void didInvalidateRect(const WebKit::WebRect&);
+    virtual void didScrollRect(int dx, int dy, const WebKit::WebRect&);
+    virtual void didFocus();
+    virtual void didBlur();
+    virtual void didChangeCursor(const WebKit::WebCursorInfo&);
+    virtual void closeWidgetSoon();
+    virtual void show(WebKit::WebNavigationPolicy);
+    virtual void runModal();
+    virtual WebKit::WebRect windowRect();
+    virtual void setWindowRect(const WebKit::WebRect&);
+    virtual WebKit::WebRect rootWindowRect();
+    virtual WebKit::WebRect windowResizerRect();
+    virtual WebKit::WebScreenInfo screenInfo();
+
+    // WebKit::WebFrameClient
+    virtual WebKit::WebPlugin* createPlugin(WebKit::WebFrame*, const WebKit::WebPluginParams&);
+    virtual WebKit::WebWorker* createWorker(WebKit::WebFrame*, WebKit::WebWorkerClient*);
+    virtual WebKit::WebMediaPlayer* createMediaPlayer(WebKit::WebFrame*, WebKit::WebMediaPlayerClient*);
+    virtual WebKit::WebApplicationCacheHost* createApplicationCacheHost(WebKit::WebFrame*, WebKit::WebApplicationCacheHostClient*);
+     virtual bool allowPlugins(WebKit::WebFrame*, bool enabledPerSettings);
+    virtual bool allowImages(WebKit::WebFrame*, bool enabledPerSettings);
+    virtual void loadURLExternally(WebKit::WebFrame*, const WebKit::WebURLRequest&, WebKit::WebNavigationPolicy);
+    virtual WebKit::WebNavigationPolicy decidePolicyForNavigation(
+        WebKit::WebFrame*, const WebKit::WebURLRequest&,
+        WebKit::WebNavigationType, const WebKit::WebNode&,
+        WebKit::WebNavigationPolicy, bool isRedirect);
+    virtual bool canHandleRequest(WebKit::WebFrame*, const WebKit::WebURLRequest&);
+    virtual WebKit::WebURLError cannotHandleRequestError(WebKit::WebFrame*, const WebKit::WebURLRequest&);
+    virtual WebKit::WebURLError cancelledError(WebKit::WebFrame*, const WebKit::WebURLRequest&);
+    virtual void unableToImplementPolicyWithError(WebKit::WebFrame*, const WebKit::WebURLError&);
+    virtual void willPerformClientRedirect(
+        WebKit::WebFrame*, const WebKit::WebURL& from, const WebKit::WebURL& to,
+        double interval, double fireTime);
+    virtual void didCancelClientRedirect(WebKit::WebFrame*);
+    virtual void didCreateDataSource(WebKit::WebFrame*, WebKit::WebDataSource*);
+    virtual void didStartProvisionalLoad(WebKit::WebFrame*);
+    virtual void didReceiveServerRedirectForProvisionalLoad(WebKit::WebFrame*);
+    virtual void didFailProvisionalLoad(WebKit::WebFrame*, const WebKit::WebURLError&);
+    virtual void didCommitProvisionalLoad(WebKit::WebFrame*, bool isNewNavigation);
+    virtual void didClearWindowObject(WebKit::WebFrame*);
+    virtual void didReceiveTitle(WebKit::WebFrame*, const WebKit::WebString&);
+    virtual void didFinishDocumentLoad(WebKit::WebFrame*);
+    virtual void didHandleOnloadEvents(WebKit::WebFrame*);
+    virtual void didFailLoad(WebKit::WebFrame*, const WebKit::WebURLError&);
+    virtual void didFinishLoad(WebKit::WebFrame*);
+    virtual void didNavigateWithinPage(WebKit::WebFrame*, bool isNewNavigation);
+    virtual void didChangeLocationWithinPage(WebKit::WebFrame*);
+    virtual void assignIdentifierToRequest(WebKit::WebFrame*, unsigned identifier, const WebKit::WebURLRequest&);
+    virtual void willSendRequest(WebKit::WebFrame*, unsigned identifier, WebKit::WebURLRequest&, const WebKit::WebURLResponse&);
+    virtual void didReceiveResponse(WebKit::WebFrame*, unsigned identifier, const WebKit::WebURLResponse&);
+    virtual void didFinishResourceLoad(WebKit::WebFrame*, unsigned identifier);
+    virtual void didFailResourceLoad(WebKit::WebFrame*, unsigned identifier, const WebKit::WebURLError&);
+    virtual void didDisplayInsecureContent(WebKit::WebFrame*);
+    virtual void didRunInsecureContent(WebKit::WebFrame*, const WebKit::WebSecurityOrigin&);
+    virtual bool allowScript(WebKit::WebFrame*, bool enabledPerSettings);
+
+private:
+    LayoutTestController* layoutTestController() const;
+
+    // Called the title of the page changes.
+    // Can be used to update the title of the window.
+    void setPageTitle(const WebKit::WebString&);
+
+    // Called when the URL of the page changes.
+    // Extracts the URL and forwards on to SetAddressBarURL().
+    void updateAddressBar(WebKit::WebView*);
+
+    // Called when the URL of the page changes.
+    // Should be used to update the text of the URL bar.
+    void setAddressBarURL(const WebKit::WebURL&);
+
+    // In the Mac code, this is called to trigger the end of a test after the
+    // page has finished loading.  From here, we can generate the dump for the
+    // test.
+    void locationChangeDone(WebKit::WebFrame*);
+
+    void updateForCommittedLoad(WebKit::WebFrame*, bool isNewNavigation);
+    void updateURL(WebKit::WebFrame*);
+    void updateSessionHistory(WebKit::WebFrame*);
+
+    // Dumping a frame to the console.
+    void printFrameDescription(WebKit::WebFrame*);
+
+    bool hasWindow() const { return m_hasWindow; }
+    void resetScrollRect();
+    void discardBackingStore();
+
+    // Causes navigation actions just printout the intended navigation instead
+    // of taking you to the page. This is used for cases like mailto, where you
+    // don't actually want to open the mail program.
+    bool m_policyDelegateEnabled;
+
+    // Toggles the behavior of the policy delegate.  If true, then navigations
+    // will be allowed.  Otherwise, they will be ignored (dropped).
+    bool m_policyDelegateIsPermissive;
+
+    // If true, the policy delegate will signal layout test completion.
+    bool m_policyDelegateShouldNotifyDone;
+
+    // Non-owning pointer. The WebViewHost instance is owned by this TestShell instance.
+    TestShell* m_shell;
+
+    // This delegate works for the following widget.
+    WebKit::WebWidget* m_webWidget;
+
+    // This is non-0 IFF a load is in progress.
+    WebKit::WebFrame* m_topLoadingFrame;
+
+    // For tracking session history.  See RenderView.
+    int m_pageId;
+    int m_lastPageIdUpdated;
+
+    OwnPtr<TestShellExtraData> m_pendingExtraData;
+
+    // Maps resource identifiers to a descriptive string.
+    typedef HashMap<unsigned, std::string> ResourceMap;
+    ResourceMap m_resourceIdentifierMap;
+    void printResourceDescription(unsigned identifier);
+
+    WebKit::WebCursorInfo m_currentCursor;
+
+    bool m_hasWindow;
+    WebKit::WebRect m_windowRect;
+
+    // true if we want to enable smart insert/delete.
+    bool m_smartInsertDeleteEnabled;
+
+    // true if we want to enable selection of trailing whitespaces
+    bool m_selectTrailingWhitespaceEnabled;
+
+    // Set of headers to clear in willSendRequest.
+    HashSet<WebCore::String> m_clearHeaders;
+
+    // true if we should block any redirects
+    bool m_blocksRedirects;
+
+    // true if we should block (set an empty request for) any requests
+    bool m_requestReturnNull;
+
+    // Edit command associated to the current keyboard event.
+    std::string m_editCommandName;
+    std::string m_editCommandValue;
+
+    // The mock spellchecker used in spellCheck().
+    MockSpellCheck m_spellcheck;
+
+    // Painting.
+    OwnPtr<skia::PlatformCanvas> m_canvas;
+    WebKit::WebRect m_paintRect;
+    bool m_isPainting;
+
+    // Geolocation
+    OwnPtr<WebKit::WebGeolocationServiceMock> m_geolocationServiceMock;
+
+    OwnPtr<TestNavigationController*> m_navigationController;
+};
+
+#endif // WebViewHost_h