Import TestRunner library into chromium.

content/test/layout_tests/runner/WebTestProxy.cpp

+// 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.
+
+/*
+ * Copyright (C) 2012 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.
+ */
+
+#include "content/public/test/layout_tests/WebTestProxy.h"
+
+#include <cctype>
+
+#include "content/public/test/layout_tests/WebTestDelegate.h"
+#include "content/public/test/layout_tests/WebTestInterfaces.h"
+#include "content/public/test/layout_tests/WebTestRunner.h"
+#include "content/test/layout_tests/runner/AccessibilityController.h"
+#include "content/test/layout_tests/runner/EventSender.h"
+#include "content/test/layout_tests/runner/MockColorChooser.h"
+#include "content/test/layout_tests/runner/MockWebSpeechInputController.h"
+#include "content/test/layout_tests/runner/MockWebSpeechRecognizer.h"
+#include "content/test/layout_tests/runner/SpellCheckClient.h"
+#include "content/test/layout_tests/runner/TestCommon.h"
+#include "content/test/layout_tests/runner/TestInterfaces.h"
+#include "content/test/layout_tests/runner/TestPlugin.h"
+#include "content/test/layout_tests/runner/TestRunner.h"
+#include "content/test/layout_tests/runner/WebUserMediaClientMock.h"
+// FIXME: Including platform_canvas.h here is a layering violation.
+#include "skia/ext/platform_canvas.h"
+#include "third_party/WebKit/public/platform/WebCString.h"
+#include "third_party/WebKit/public/platform/WebURLError.h"
+#include "third_party/WebKit/public/platform/WebURLRequest.h"
+#include "third_party/WebKit/public/platform/WebURLResponse.h"
+#include "third_party/WebKit/public/web/WebAXEnums.h"
+#include "third_party/WebKit/public/web/WebAXObject.h"
+#include "third_party/WebKit/public/web/WebCachedURLRequest.h"
+#include "third_party/WebKit/public/web/WebConsoleMessage.h"
+#include "third_party/WebKit/public/web/WebDataSource.h"
+#include "third_party/WebKit/public/web/WebDocument.h"
+#include "third_party/WebKit/public/web/WebElement.h"
+#include "third_party/WebKit/public/web/WebFrame.h"
+#include "third_party/WebKit/public/web/WebGeolocationClientMock.h"
+#include "third_party/WebKit/public/web/WebHistoryItem.h"
+#include "third_party/WebKit/public/web/WebMIDIClientMock.h"
+#include "third_party/WebKit/public/web/WebNode.h"
+#include "third_party/WebKit/public/web/WebPluginParams.h"
+#include "third_party/WebKit/public/web/WebPrintParams.h"
+#include "third_party/WebKit/public/web/WebRange.h"
+#include "third_party/WebKit/public/web/WebScriptController.h"
+#include "third_party/WebKit/public/web/WebUserGestureIndicator.h"
+#include "third_party/WebKit/public/web/WebView.h"
+
+using namespace blink;
+using namespace std;
+
+namespace WebTestRunner {
+
+namespace {
+
+class HostMethodTask : public WebMethodTask<WebTestProxyBase> {
+public:
+    typedef void (WebTestProxyBase::*CallbackMethodType)();
+    HostMethodTask(WebTestProxyBase* object, CallbackMethodType callback)
+        : WebMethodTask<WebTestProxyBase>(object)
+        , m_callback(callback)
+    { }
+
+    virtual void runIfValid() { (m_object->*m_callback)(); }
+
+private:
+    CallbackMethodType m_callback;
+};
+
+void printFrameDescription(WebTestDelegate* delegate, WebFrame* frame)
+{
+    string name8 = frame->uniqueName().utf8();
+    if (frame == frame->view()->mainFrame()) {
+        if (!name8.length()) {
+            delegate->printMessage("main frame");
+            return;
+        }
+        delegate->printMessage(string("main frame \"") + name8 + "\"");
+        return;
+    }
+    if (!name8.length()) {
+        delegate->printMessage("frame (anonymous)");
+        return;
+    }
+    delegate->printMessage(string("frame \"") + name8 + "\"");
+}
+
+void printFrameUserGestureStatus(WebTestDelegate* delegate, WebFrame* frame, const char* msg)
+{
+    bool isUserGesture = WebUserGestureIndicator::isProcessingUserGesture();
+    delegate->printMessage(string("Frame with user gesture \"") + (isUserGesture ? "true" : "false") + "\"" + msg);
+}
+
+// Used to write a platform neutral file:/// URL by taking the
+// filename and its directory. (e.g., converts
+// "file:///tmp/foo/bar.txt" to just "bar.txt").
+string descriptionSuitableForTestResult(const string& url)
+{
+    if (url.empty() || string::npos == url.find("file://"))
+        return url;
+
+    size_t pos = url.rfind('/');
+    if (pos == string::npos || !pos)
+        return "ERROR:" + url;
+    pos = url.rfind('/', pos - 1);
+    if (pos == string::npos)
+        return "ERROR:" + url;
+
+    return url.substr(pos + 1);
+}
+
+void printResponseDescription(WebTestDelegate* delegate, const WebURLResponse& response)
+{
+    if (response.isNull()) {
+        delegate->printMessage("(null)");
+        return;
+    }
+    string url = response.url().spec();
+    char data[100];
+    snprintf(data, sizeof(data), "%d", response. httpStatusCode());
+    delegate->printMessage(string("<NSURLResponse ") + descriptionSuitableForTestResult(url) + ", http status code " + data + ">");
+}
+
+string URLDescription(const GURL& url)
+{
+    if (url.SchemeIs("file"))
+        return url.ExtractFileName();
+    return url.possibly_invalid_spec();
+}
+
+string PriorityDescription(const WebURLRequest::Priority& priority)
+{
+    switch (priority) {
+    case WebURLRequest::PriorityVeryLow:
+        return "VeryLow";
+    case WebURLRequest::PriorityLow:
+        return "Low";
+    case WebURLRequest::PriorityMedium:
+        return "Medium";
+    case WebURLRequest::PriorityHigh:
+        return "High";
+    case WebURLRequest::PriorityVeryHigh:
+        return "VeryHigh";
+    case WebURLRequest::PriorityUnresolved:
+    default:
+        return "Unresolved";
+    }
+}
+
+void blockRequest(WebURLRequest& request)
+{
+    request.setURL(GURL("255.255.255.255"));
+}
+
+bool isLocalhost(const string& host)
+{
+    return host == "127.0.0.1" || host == "localhost";
+}
+
+bool hostIsUsedBySomeTestsToGenerateError(const string& host)
+{
+    return host == "255.255.255.255";
+}
+
+// Used to write a platform neutral file:/// URL by only taking the filename
+// (e.g., converts "file:///tmp/foo.txt" to just "foo.txt").
+string urlSuitableForTestResult(const string& url)
+{
+    if (url.empty() || string::npos == url.find("file://"))
+        return url;
+
+    size_t pos = url.rfind('/');
+    if (pos == string::npos) {
+#ifdef WIN32
+        pos = url.rfind('\\');
+        if (pos == string::npos)
+            pos = 0;
+#else
+        pos = 0;
+#endif
+    }
+    string filename = url.substr(pos + 1);
+    if (filename.empty())
+        return "file:"; // A WebKit test has this in its expected output.
+    return filename;
+}
+
+// WebNavigationType debugging strings taken from PolicyDelegate.mm.
+const char* linkClickedString = "link clicked";
+const char* formSubmittedString = "form submitted";
+const char* backForwardString = "back/forward";
+const char* reloadString = "reload";
+const char* formResubmittedString = "form resubmitted";
+const char* otherString = "other";
+const char* illegalString = "illegal value";
+
+// Get a debugging string from a WebNavigationType.
+const char* webNavigationTypeToString(WebNavigationType type)
+{
+    switch (type) {
+    case blink::WebNavigationTypeLinkClicked:
+        return linkClickedString;
+    case blink::WebNavigationTypeFormSubmitted:
+        return formSubmittedString;
+    case blink::WebNavigationTypeBackForward:
+        return backForwardString;
+    case blink::WebNavigationTypeReload:
+        return reloadString;
+    case blink::WebNavigationTypeFormResubmitted:
+        return formResubmittedString;
+    case blink::WebNavigationTypeOther:
+        return otherString;
+    }
+    return illegalString;
+}
+
+string dumpDocumentText(WebFrame* frame)
+{
+    // We use the document element's text instead of the body text here because
+    // not all documents have a body, such as XML documents.
+    WebElement documentElement = frame->document().documentElement();
+    if (documentElement.isNull())
+        return string();
+    return documentElement.innerText().utf8();
+}
+
+string dumpFramesAsText(WebFrame* frame, bool recursive)
+{
+    string result;
+
+    // Add header for all but the main frame. Skip empty frames.
+    if (frame->parent() && !frame->document().documentElement().isNull()) {
+        result.append("\n--------\nFrame: '");
+        result.append(frame->uniqueName().utf8().data());
+        result.append("'\n--------\n");
+    }
+
+    result.append(dumpDocumentText(frame));
+    result.append("\n");
+
+    if (recursive) {
+        for (WebFrame* child = frame->firstChild(); child; child = child->nextSibling())
+            result.append(dumpFramesAsText(child, recursive));
+    }
+
+    return result;
+}
+
+string dumpFramesAsPrintedText(WebFrame* frame, bool recursive)
+{
+    string result;
+
+    // Cannot do printed format for anything other than HTML
+    if (!frame->document().isHTMLDocument())
+        return string();
+
+    // Add header for all but the main frame. Skip empty frames.
+    if (frame->parent() && !frame->document().documentElement().isNull()) {
+        result.append("\n--------\nFrame: '");
+        result.append(frame->uniqueName().utf8().data());
+        result.append("'\n--------\n");
+    }
+
+    result.append(frame->renderTreeAsText(WebFrame::RenderAsTextPrinting).utf8());
+    result.append("\n");
+
+    if (recursive) {
+        for (WebFrame* child = frame->firstChild(); child; child = child->nextSibling())
+            result.append(dumpFramesAsPrintedText(child, recursive));
+    }
+
+    return result;
+}
+
+string dumpFrameScrollPosition(WebFrame* frame, bool recursive)
+{
+    string result;
+    WebSize offset = frame->scrollOffset();
+    if (offset.width > 0 || offset.height > 0) {
+        if (frame->parent())
+            result = string("frame '") + frame->uniqueName().utf8().data() + "' ";
+        char data[100];
+        snprintf(data, sizeof(data), "scrolled to %d,%d\n", offset.width, offset.height);
+        result += data;
+    }
+
+    if (!recursive)
+        return result;
+    for (WebFrame* child = frame->firstChild(); child; child = child->nextSibling())
+        result += dumpFrameScrollPosition(child, recursive);
+    return result;
+}
+
+struct ToLower {
+    char16 operator()(char16 c) { return tolower(c); }
+};
+
+// Returns True if item1 < item2.
+bool HistoryItemCompareLess(const WebHistoryItem& item1, const WebHistoryItem& item2)
+{
+    string16 target1 = item1.target();
+    string16 target2 = item2.target();
+    std::transform(target1.begin(), target1.end(), target1.begin(), ToLower());
+    std::transform(target2.begin(), target2.end(), target2.begin(), ToLower());
+    return target1 < target2;
+}
+
+string dumpHistoryItem(const WebHistoryItem& item, int indent, bool isCurrent)
+{
+    string result;
+
+    if (isCurrent) {
+        result.append("curr->");
+        result.append(indent - 6, ' '); // 6 == "curr->".length()
+    } else
+        result.append(indent, ' ');
+
+    string url = normalizeLayoutTestURL(item.urlString().utf8());
+    result.append(url);
+    if (!item.target().isEmpty()) {
+        result.append(" (in frame \"");
+        result.append(item.target().utf8());
+        result.append("\")");
+    }
+    result.append("\n");
+
+    const WebVector<WebHistoryItem>& children = item.children();
+    if (!children.isEmpty()) {
+        // Must sort to eliminate arbitrary result ordering which defeats
+        // reproducible testing.
+        // FIXME: WebVector should probably just be a std::vector!!
+        std::vector<WebHistoryItem> sortedChildren;
+        for (size_t i = 0; i < children.size(); ++i)
+            sortedChildren.push_back(children[i]);
+        std::sort(sortedChildren.begin(), sortedChildren.end(), HistoryItemCompareLess);
+        for (size_t i = 0; i < sortedChildren.size(); ++i)
+            result += dumpHistoryItem(sortedChildren[i], indent + 4, false);
+    }
+
+    return result;
+}
+
+void dumpBackForwardList(const WebVector<WebHistoryItem>& history, size_t currentEntryIndex, string& result)
+{
+    result.append("\n============== Back Forward List ==============\n");
+    for (size_t index = 0; index < history.size(); ++index)
+        result.append(dumpHistoryItem(history[index], 8, index == currentEntryIndex));
+    result.append("===============================================\n");
+}
+
+string dumpAllBackForwardLists(TestInterfaces* interfaces, WebTestDelegate* delegate)
+{
+    string result;
+    const vector<WebTestProxyBase*>& windowList = interfaces->windowList();
+    for (unsigned i = 0; i < windowList.size(); ++i) {
+        size_t currentEntryIndex = 0;
+        WebVector<WebHistoryItem> history;
+        delegate->captureHistoryForWindow(windowList.at(i), &history, &currentEntryIndex);
+        dumpBackForwardList(history, currentEntryIndex, result);
+    }
+    return result;
+}
+
+}
+
+WebTestProxyBase::WebTestProxyBase()
+    : m_testInterfaces(0)
+    , m_delegate(0)
+    , m_webWidget(0)
+    , m_spellcheck(new SpellCheckClient(this))
+    , m_chooserCount(0)
+{
+    reset();
+}
+
+WebTestProxyBase::~WebTestProxyBase()
+{
+    m_testInterfaces->windowClosed(this);
+}
+
+void WebTestProxyBase::setInterfaces(WebTestInterfaces* interfaces)
+{
+    m_testInterfaces = interfaces->testInterfaces();
+    m_testInterfaces->windowOpened(this);
+}
+
+void WebTestProxyBase::setDelegate(WebTestDelegate* delegate)
+{
+    m_delegate = delegate;
+    m_spellcheck->setDelegate(delegate);
+#if ENABLE_INPUT_SPEECH
+    if (m_speechInputController.get())
+        m_speechInputController->setDelegate(delegate);
+#endif
+    if (m_speechRecognizer.get())
+        m_speechRecognizer->setDelegate(delegate);
+}
+
+void WebTestProxyBase::setWidget(WebWidget* widget)
+{
+    m_webWidget = widget;
+}
+
+WebWidget* WebTestProxyBase::webWidget()
+{
+    return m_webWidget;
+}
+
+WebView* WebTestProxyBase::webView()
+{
+    BLINK_ASSERT(m_webWidget);
+    // TestRunner does not support popup widgets. So m_webWidget is always a WebView.
+    return static_cast<WebView*>(m_webWidget);
+}
+
+void WebTestProxyBase::didForceResize()
+{
+    invalidateAll();
+    discardBackingStore();
+}
+
+void WebTestProxyBase::reset()
+{
+    m_paintRect = WebRect();
+    m_canvas.reset();
+    m_isPainting = false;
+    m_animateScheduled = false;
+    m_resourceIdentifierMap.clear();
+    m_logConsoleOutput = true;
+    if (m_geolocationClient.get())
+        m_geolocationClient->resetMock();
+    if (m_midiClient.get())
+        m_midiClient->resetMock();
+#if ENABLE_INPUT_SPEECH
+    if (m_speechInputController.get())
+        m_speechInputController->clearResults();
+#endif
+}
+
+WebSpellCheckClient* WebTestProxyBase::spellCheckClient() const
+{
+    return m_spellcheck.get();
+}
+
+WebColorChooser* WebTestProxyBase::createColorChooser(WebColorChooserClient* client, const blink::WebColor& color)
+{
+    // This instance is deleted by WebCore::ColorInputType
+    return new MockColorChooser(client, m_delegate, this);
+}
+
+WebColorChooser* WebTestProxyBase::createColorChooser(WebColorChooserClient* client, const blink::WebColor& color, const blink::WebVector<blink::WebColorSuggestion>& suggestions)
+{
+    // This instance is deleted by WebCore::ColorInputType
+    return new MockColorChooser(client, m_delegate, this);
+}
+
+bool WebTestProxyBase::runFileChooser(const blink::WebFileChooserParams&, blink::WebFileChooserCompletion*)
+{
+    m_delegate->printMessage("Mock: Opening a file chooser.\n");
+    // FIXME: Add ability to set file names to a file upload control.
+    return false;
+}
+
+void WebTestProxyBase::showValidationMessage(const WebRect&, const WebString& message, const WebString& subMessage, WebTextDirection)
+{
+    m_delegate->printMessage(std::string("ValidationMessageClient: main-message=") + std::string(message.utf8()) + " sub-message=" + std::string(subMessage.utf8()) + "\n");
+}
+
+void WebTestProxyBase::hideValidationMessage()
+{
+}
+
+void WebTestProxyBase::moveValidationMessage(const WebRect&)
+{
+}
+
+string WebTestProxyBase::captureTree(bool debugRenderTree)
+{
+    WebScriptController::flushConsoleMessages();
+
+    bool shouldDumpAsText = m_testInterfaces->testRunner()->shouldDumpAsText();
+    bool shouldDumpAsMarkup = m_testInterfaces->testRunner()->shouldDumpAsMarkup();
+    bool shouldDumpAsPrinted = m_testInterfaces->testRunner()->isPrinting();
+    WebFrame* frame = webView()->mainFrame();
+    string dataUtf8;
+    if (shouldDumpAsText) {
+        bool recursive = m_testInterfaces->testRunner()->shouldDumpChildFramesAsText();
+        dataUtf8 = shouldDumpAsPrinted ? dumpFramesAsPrintedText(frame, recursive) : dumpFramesAsText(frame, recursive);
+    } else if (shouldDumpAsMarkup) {
+        // Append a newline for the test driver.
+        dataUtf8 = frame->contentAsMarkup().utf8() + "\n";
+    } else {
+        bool recursive = m_testInterfaces->testRunner()->shouldDumpChildFrameScrollPositions();
+        WebFrame::RenderAsTextControls renderTextBehavior = WebFrame::RenderAsTextNormal;
+        if (shouldDumpAsPrinted)
+            renderTextBehavior |= WebFrame::RenderAsTextPrinting;
+        if (debugRenderTree)
+            renderTextBehavior |= WebFrame::RenderAsTextDebug;
+        dataUtf8 = frame->renderTreeAsText(renderTextBehavior).utf8();
+        dataUtf8 += dumpFrameScrollPosition(frame, recursive);
+    }
+
+    if (m_testInterfaces->testRunner()->shouldDumpBackForwardList())
+        dataUtf8 += dumpAllBackForwardLists(m_testInterfaces, m_delegate);
+
+    return dataUtf8;
+}
+
+SkCanvas* WebTestProxyBase::capturePixels()
+{
+    webWidget()->layout();
+    if (m_testInterfaces->testRunner()->testRepaint()) {
+        WebSize viewSize = webWidget()->size();
+        int width = viewSize.width;
+        int height = viewSize.height;
+        if (m_testInterfaces->testRunner()->sweepHorizontally()) {
+            for (WebRect column(0, 0, 1, height); column.x < width; column.x++)
+                paintRect(column);
+        } else {
+            for (WebRect line(0, 0, width, 1); line.y < height; line.y++)
+                paintRect(line);
+        }
+    } else if (m_testInterfaces->testRunner()->isPrinting())
+        paintPagesWithBoundaries();
+    else
+        paintInvalidatedRegion();
+
+    // See if we need to draw the selection bounds rect. Selection bounds
+    // rect is the rect enclosing the (possibly transformed) selection.
+    // The rect should be drawn after everything is laid out and painted.
+    if (m_testInterfaces->testRunner()->shouldDumpSelectionRect()) {
+        // If there is a selection rect - draw a red 1px border enclosing rect
+        WebRect wr = webView()->mainFrame()->selectionBoundsRect();
+        if (!wr.isEmpty()) {
+            // Render a red rectangle bounding selection rect
+            SkPaint paint;
+            paint.setColor(0xFFFF0000); // Fully opaque red
+            paint.setStyle(SkPaint::kStroke_Style);
+            paint.setFlags(SkPaint::kAntiAlias_Flag);
+            paint.setStrokeWidth(1.0f);
+            SkIRect rect; // Bounding rect
+            rect.set(wr.x, wr.y, wr.x + wr.width, wr.y + wr.height);
+            canvas()->drawIRect(rect, paint);
+        }
+    }
+
+    return canvas();
+}
+
+void WebTestProxyBase::setLogConsoleOutput(bool enabled)
+{
+    m_logConsoleOutput = enabled;
+}
+
+void WebTestProxyBase::paintRect(const WebRect& rect)
+{
+    BLINK_ASSERT(!m_isPainting);
+    BLINK_ASSERT(canvas());
+    m_isPainting = true;
+    float deviceScaleFactor = webView()->deviceScaleFactor();
+    int scaledX = static_cast<int>(static_cast<float>(rect.x) * deviceScaleFactor);
+    int scaledY = static_cast<int>(static_cast<float>(rect.y) * deviceScaleFactor);
+    int scaledWidth = static_cast<int>(ceil(static_cast<float>(rect.width) * deviceScaleFactor));
+    int scaledHeight = static_cast<int>(ceil(static_cast<float>(rect.height) * deviceScaleFactor));
+    WebRect deviceRect(scaledX, scaledY, scaledWidth, scaledHeight);
+    webWidget()->paint(canvas(), deviceRect);
+    m_isPainting = false;
+}
+
+void WebTestProxyBase::paintInvalidatedRegion()
+{
+    webWidget()->animate(0.0);
+    webWidget()->layout();
+    WebSize widgetSize = webWidget()->size();
+    WebRect clientRect(0, 0, widgetSize.width, widgetSize.height);
+
+    // Paint the canvas if necessary. Allow painting to generate extra rects
+    // for the first two calls. This is necessary because some WebCore rendering
+    // objects update their layout only when painted.
+    // Store the total area painted in total_paint. Then tell the gdk window
+    // to update that area after we're done painting it.
+    for (int i = 0; i < 3; ++i) {
+        // rect = intersect(m_paintRect , clientRect)
+        WebRect damageRect = m_paintRect;
+        int left = max(damageRect.x, clientRect.x);
+        int top = max(damageRect.y, clientRect.y);
+        int right = min(damageRect.x + damageRect.width, clientRect.x + clientRect.width);
+        int bottom = min(damageRect.y + damageRect.height, clientRect.y + clientRect.height);
+        WebRect rect;
+        if (left < right && top < bottom)
+            rect = WebRect(left, top, right - left, bottom - top);
+
+        m_paintRect = WebRect();
+        if (rect.isEmpty())
+            continue;
+        paintRect(rect);
+    }
+    BLINK_ASSERT(m_paintRect.isEmpty());
+}
+
+void WebTestProxyBase::paintPagesWithBoundaries()
+{
+    BLINK_ASSERT(!m_isPainting);
+    BLINK_ASSERT(canvas());
+    m_isPainting = true;
+
+    WebSize pageSizeInPixels = webWidget()->size();
+    WebFrame* webFrame = webView()->mainFrame();
+
+    int pageCount = webFrame->printBegin(pageSizeInPixels);
+    int totalHeight = pageCount * (pageSizeInPixels.height + 1) - 1;
+
+    SkCanvas* testCanvas = skia::TryCreateBitmapCanvas(pageSizeInPixels.width, totalHeight, true);
+    if (testCanvas) {
+        discardBackingStore();
+        m_canvas.reset(testCanvas);
+    } else {
+        webFrame->printEnd();
+        return;
+    }
+
+    webFrame->printPagesWithBoundaries(canvas(), pageSizeInPixels);
+    webFrame->printEnd();
+
+    m_isPainting = false;
+}
+
+SkCanvas* WebTestProxyBase::canvas()
+{
+    if (m_canvas.get())
+        return m_canvas.get();
+    WebSize widgetSize = webWidget()->size();
+    float deviceScaleFactor = webView()->deviceScaleFactor();
+    int scaledWidth = static_cast<int>(ceil(static_cast<float>(widgetSize.width) * deviceScaleFactor));
+    int scaledHeight = static_cast<int>(ceil(static_cast<float>(widgetSize.height) * deviceScaleFactor));
+    m_canvas.reset(skia::CreateBitmapCanvas(scaledWidth, scaledHeight, true));
+    return m_canvas.get();
+}
+
+// Paints the entire canvas a semi-transparent black (grayish). This is used
+// by the layout tests in fast/repaint. The alpha value matches upstream.
+void WebTestProxyBase::displayRepaintMask()
+{
+    canvas()->drawARGB(167, 0, 0, 0);
+}
+
+void WebTestProxyBase::display()
+{
+    const blink::WebSize& size = webWidget()->size();
+    WebRect rect(0, 0, size.width, size.height);
+    m_paintRect = rect;
+    paintInvalidatedRegion();
+    displayRepaintMask();
+}
+
+void WebTestProxyBase::displayInvalidatedRegion()
+{
+    paintInvalidatedRegion();
+    displayRepaintMask();
+}
+
+void WebTestProxyBase::discardBackingStore()
+{
+    m_canvas.reset();
+}
+
+WebGeolocationClientMock* WebTestProxyBase::geolocationClientMock()
+{
+    if (!m_geolocationClient.get())
+        m_geolocationClient.reset(WebGeolocationClientMock::create());
+    return m_geolocationClient.get();
+}
+
+WebMIDIClientMock* WebTestProxyBase::midiClientMock()
+{
+    if (!m_midiClient.get())
+        m_midiClient.reset(new WebMIDIClientMock);
+    return m_midiClient.get();
+}
+
+#if ENABLE_INPUT_SPEECH
+MockWebSpeechInputController* WebTestProxyBase::speechInputControllerMock()
+{
+    BLINK_ASSERT(m_speechInputController.get());
+    return m_speechInputController.get();
+}
+#endif
+
+MockWebSpeechRecognizer* WebTestProxyBase::speechRecognizerMock()
+{
+    if (!m_speechRecognizer.get()) {
+        m_speechRecognizer.reset(new MockWebSpeechRecognizer());
+        m_speechRecognizer->setDelegate(m_delegate);
+    }
+    return m_speechRecognizer.get();
+}
+
+void WebTestProxyBase::didInvalidateRect(const WebRect& rect)
+{
+    // m_paintRect = m_paintRect U rect
+    if (rect.isEmpty())
+        return;
+    if (m_paintRect.isEmpty()) {
+        m_paintRect = rect;
+        return;
+    }
+    int left = min(m_paintRect.x, rect.x);
+    int top = min(m_paintRect.y, rect.y);
+    int right = max(m_paintRect.x + m_paintRect.width, rect.x + rect.width);
+    int bottom = max(m_paintRect.y + m_paintRect.height, rect.y + rect.height);
+    m_paintRect = WebRect(left, top, right - left, bottom - top);
+}
+
+void WebTestProxyBase::didScrollRect(int, int, const WebRect& clipRect)
+{
+    didInvalidateRect(clipRect);
+}
+
+void WebTestProxyBase::invalidateAll()
+{
+    m_paintRect = WebRect(0, 0, INT_MAX, INT_MAX);
+}
+
+void WebTestProxyBase::scheduleComposite()
+{
+    invalidateAll();
+}
+
+void WebTestProxyBase::scheduleAnimation()
+{
+    if (!m_testInterfaces->testRunner()->testIsRunning())
+        return;
+
+    if (!m_animateScheduled) {
+        m_animateScheduled = true;
+        m_delegate->postDelayedTask(new HostMethodTask(this, &WebTestProxyBase::animateNow), 1);
+    }
+}
+
+void WebTestProxyBase::animateNow()
+{
+    if (m_animateScheduled) {
+        m_animateScheduled = false;
+        webWidget()->animate(0.0);
+    }
+}
+
+void WebTestProxyBase::show(WebNavigationPolicy)
+{
+    invalidateAll();
+}
+
+void WebTestProxyBase::setWindowRect(const WebRect& rect)
+{
+    invalidateAll();
+    discardBackingStore();
+}
+
+void WebTestProxyBase::didAutoResize(const WebSize&)
+{
+    invalidateAll();
+}
+
+void WebTestProxyBase::postAccessibilityEvent(const blink::WebAXObject& obj, blink::WebAXEvent event)
+{
+    if (event == blink::WebAXEventFocus)
+        m_testInterfaces->accessibilityController()->setFocusedElement(obj);
+
+    const char* eventName = 0;
+    switch (event) {
+    case blink::WebAXEventActiveDescendantChanged:
+        eventName = "ActiveDescendantChanged";
+        break;
+    case blink::WebAXEventAlert:
+        eventName = "Alert";
+        break;
+    case blink::WebAXEventAriaAttributeChanged:
+        eventName = "AriaAttributeChanged";
+        break;
+    case blink::WebAXEventAutocorrectionOccured:
+        eventName = "AutocorrectionOccured";
+        break;
+    case blink::WebAXEventBlur:
+        eventName = "Blur";
+        break;
+    case blink::WebAXEventCheckedStateChanged:
+        eventName = "CheckedStateChanged";
+        break;
+    case blink::WebAXEventChildrenChanged:
+        eventName = "ChildrenChanged";
+        break;
+    case blink::WebAXEventFocus:
+        eventName = "Focus";
+        break;
+    case blink::WebAXEventHide:
+        eventName = "Hide";
+        break;
+    case blink::WebAXEventInvalidStatusChanged:
+        eventName = "InvalidStatusChanged";
+        break;
+    case blink::WebAXEventLayoutComplete:
+        eventName = "LayoutComplete";
+        break;
+    case blink::WebAXEventLiveRegionChanged:
+        eventName = "LiveRegionChanged";
+        break;
+    case blink::WebAXEventLoadComplete:
+        eventName = "LoadComplete";
+        break;
+    case blink::WebAXEventLocationChanged:
+        eventName = "LocationChanged";
+        break;
+    case blink::WebAXEventMenuListItemSelected:
+        eventName = "MenuListItemSelected";
+        break;
+    case blink::WebAXEventMenuListValueChanged:
+        eventName = "MenuListValueChanged";
+        break;
+    case blink::WebAXEventRowCollapsed:
+        eventName = "RowCollapsed";
+        break;
+    case blink::WebAXEventRowCountChanged:
+        eventName = "RowCountChanged";
+        break;
+    case blink::WebAXEventRowExpanded:
+        eventName = "RowExpanded";
+        break;
+    case blink::WebAXEventScrolledToAnchor:
+        eventName = "ScrolledToAnchor";
+        break;
+    case blink::WebAXEventSelectedChildrenChanged:
+        eventName = "SelectedChildrenChanged";
+        break;
+    case blink::WebAXEventSelectedTextChanged:
+        eventName = "SelectedTextChanged";
+        break;
+    case blink::WebAXEventShow:
+        eventName = "Show";
+        break;
+    case blink::WebAXEventTextChanged:
+        eventName = "TextChanged";
+        break;
+    case blink::WebAXEventTextInserted:
+        eventName = "TextInserted";
+        break;
+    case blink::WebAXEventTextRemoved:
+        eventName = "TextRemoved";
+        break;
+    case blink::WebAXEventValueChanged:
+        eventName = "ValueChanged";
+        break;
+    }
+
+    m_testInterfaces->accessibilityController()->notificationReceived(obj, eventName);
+
+    if (m_testInterfaces->accessibilityController()->shouldLogAccessibilityEvents()) {
+        string message("AccessibilityNotification - ");
+        message += eventName;
+
+        blink::WebNode node = obj.node();
+        if (!node.isNull() && node.isElementNode()) {
+            blink::WebElement element = node.to<blink::WebElement>();
+            if (element.hasAttribute("id")) {
+                message += " - id:";
+                message += element.getAttribute("id").utf8().data();
+            }
+        }
+
+        m_delegate->printMessage(message + "\n");
+    }
+}
+
+void WebTestProxyBase::startDragging(WebFrame*, const WebDragData& data, WebDragOperationsMask mask, const WebImage&, const WebPoint&)
+{
+    // When running a test, we need to fake a drag drop operation otherwise
+    // Windows waits for real mouse events to know when the drag is over.
+    m_testInterfaces->eventSender()->doDragDrop(data, mask);
+}
+
+// The output from these methods in layout test mode should match that
+// expected by the layout tests. See EditingDelegate.m in DumpRenderTree.
+
+void WebTestProxyBase::didChangeSelection(bool isEmptySelection)
+{
+    if (m_testInterfaces->testRunner()->shouldDumpEditingCallbacks())
+        m_delegate->printMessage("EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification\n");
+}
+
+void WebTestProxyBase::didChangeContents()
+{
+    if (m_testInterfaces->testRunner()->shouldDumpEditingCallbacks())
+        m_delegate->printMessage("EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification\n");
+}
+
+bool WebTestProxyBase::createView(WebFrame*, const WebURLRequest& request, const WebWindowFeatures&, const WebString&, WebNavigationPolicy, bool)
+{
+    if (!m_testInterfaces->testRunner()->canOpenWindows())
+        return false;
+    if (m_testInterfaces->testRunner()->shouldDumpCreateView())
+        m_delegate->printMessage(string("createView(") + URLDescription(request.url()) + ")\n");
+    return true;
+}
+
+WebPlugin* WebTestProxyBase::createPlugin(WebFrame* frame, const WebPluginParams& params)
+{
+    if (params.mimeType == TestPlugin::mimeType())
+        return TestPlugin::create(frame, params, m_delegate);
+    return 0;
+}
+
+void WebTestProxyBase::setStatusText(const WebString& text)
+{
+    if (!m_testInterfaces->testRunner()->shouldDumpStatusCallbacks())
+        return;
+    m_delegate->printMessage(string("UI DELEGATE STATUS CALLBACK: setStatusText:") + text.utf8().data() + "\n");
+}
+
+void WebTestProxyBase::didStopLoading()
+{
+    if (m_testInterfaces->testRunner()->shouldDumpProgressFinishedCallback())
+        m_delegate->printMessage("postProgressFinishedNotification\n");
+}
+
+void WebTestProxyBase::showContextMenu(WebFrame*, const WebContextMenuData& contextMenuData)
+{
+    m_testInterfaces->eventSender()->setContextMenuData(contextMenuData);
+}
+
+WebUserMediaClient* WebTestProxyBase::userMediaClient()
+{
+    if (!m_userMediaClient.get())
+        m_userMediaClient.reset(new WebUserMediaClientMock(m_delegate));
+    return m_userMediaClient.get();
+}
+
+// Simulate a print by going into print mode and then exit straight away.
+void WebTestProxyBase::printPage(WebFrame* frame)
+{
+    WebSize pageSizeInPixels = webWidget()->size();
+    if (pageSizeInPixels.isEmpty())
+        return;
+    WebPrintParams printParams(pageSizeInPixels);
+    frame->printBegin(printParams);
+    frame->printEnd();
+}
+
+WebNotificationPresenter* WebTestProxyBase::notificationPresenter()
+{
+    return m_testInterfaces->testRunner()->notificationPresenter();
+}
+
+WebGeolocationClient* WebTestProxyBase::geolocationClient()
+{
+    return geolocationClientMock();
+}
+
+WebMIDIClient* WebTestProxyBase::webMIDIClient()
+{
+    return midiClientMock();
+}
+
+WebSpeechInputController* WebTestProxyBase::speechInputController(WebSpeechInputListener* listener)
+{
+#if ENABLE_INPUT_SPEECH
+    if (!m_speechInputController.get()) {
+        m_speechInputController.reset(new MockWebSpeechInputController(listener));
+        m_speechInputController->setDelegate(m_delegate);
+    }
+    return m_speechInputController.get();
+#else
+    BLINK_ASSERT(listener);
+    return 0;
+#endif
+}
+
+WebSpeechRecognizer* WebTestProxyBase::speechRecognizer()
+{
+    return speechRecognizerMock();
+}
+
+bool WebTestProxyBase::requestPointerLock()
+{
+    return m_testInterfaces->testRunner()->requestPointerLock();
+}
+
+void WebTestProxyBase::requestPointerUnlock()
+{
+    m_testInterfaces->testRunner()->requestPointerUnlock();
+}
+
+bool WebTestProxyBase::isPointerLocked()
+{
+    return m_testInterfaces->testRunner()->isPointerLocked();
+}
+
+void WebTestProxyBase::didFocus()
+{
+    m_delegate->setFocus(this, true);
+}
+
+void WebTestProxyBase::didBlur()
+{
+    m_delegate->setFocus(this, false);
+}
+
+void WebTestProxyBase::setToolTipText(const WebString& text, WebTextDirection)
+{
+    m_testInterfaces->testRunner()->setToolTipText(text);
+}
+
+void WebTestProxyBase::didOpenChooser()
+{
+    m_chooserCount++;
+}
+
+void WebTestProxyBase::didCloseChooser()
+{
+    m_chooserCount--;
+}
+
+bool WebTestProxyBase::isChooserShown()
+{
+    return 0 < m_chooserCount;
+}
+
+void WebTestProxyBase::didStartProvisionalLoad(WebFrame* frame)
+{
+    if (!m_testInterfaces->testRunner()->topLoadingFrame())
+        m_testInterfaces->testRunner()->setTopLoadingFrame(frame, false);
+
+    if (m_testInterfaces->testRunner()->shouldDumpFrameLoadCallbacks()) {
+        printFrameDescription(m_delegate, frame);
+        m_delegate->printMessage(" - didStartProvisionalLoadForFrame\n");
+    }
+
+    if (m_testInterfaces->testRunner()->shouldDumpUserGestureInFrameLoadCallbacks())
+        printFrameUserGestureStatus(m_delegate, frame, " - in didStartProvisionalLoadForFrame\n");
+}
+
+void WebTestProxyBase::didReceiveServerRedirectForProvisionalLoad(WebFrame* frame)
+{
+    if (m_testInterfaces->testRunner()->shouldDumpFrameLoadCallbacks()) {
+        printFrameDescription(m_delegate, frame);
+        m_delegate->printMessage(" - didReceiveServerRedirectForProvisionalLoadForFrame\n");
+    }
+}
+
+bool WebTestProxyBase::didFailProvisionalLoad(WebFrame* frame, const WebURLError&)
+{
+    if (m_testInterfaces->testRunner()->shouldDumpFrameLoadCallbacks()) {
+        printFrameDescription(m_delegate, frame);
+        m_delegate->printMessage(" - didFailProvisionalLoadWithError\n");
+    }
+    locationChangeDone(frame);
+    return !frame->provisionalDataSource();
+}
+
+void WebTestProxyBase::didCommitProvisionalLoad(WebFrame* frame, bool)
+{
+    if (m_testInterfaces->testRunner()->shouldDumpFrameLoadCallbacks()) {
+        printFrameDescription(m_delegate, frame);
+        m_delegate->printMessage(" - didCommitLoadForFrame\n");
+    }
+}
+
+void WebTestProxyBase::didReceiveTitle(WebFrame* frame, const WebString& title, WebTextDirection direction)
+{
+    WebCString title8 = title.utf8();
+
+    if (m_testInterfaces->testRunner()->shouldDumpFrameLoadCallbacks()) {
+        printFrameDescription(m_delegate, frame);
+        m_delegate->printMessage(string(" - didReceiveTitle: ") + title8.data() + "\n");
+    }
+
+    if (m_testInterfaces->testRunner()->shouldDumpTitleChanges())
+        m_delegate->printMessage(string("TITLE CHANGED: '") + title8.data() + "'\n");
+}
+
+void WebTestProxyBase::didChangeIcon(WebFrame* frame, WebIconURL::Type)
+{
+    if (m_testInterfaces->testRunner()->shouldDumpIconChanges()) {
+        printFrameDescription(m_delegate, frame);
+        m_delegate->printMessage(string(" - didChangeIcons\n"));
+    }
+}
+
+void WebTestProxyBase::didFinishDocumentLoad(WebFrame* frame)
+{
+    if (m_testInterfaces->testRunner()->shouldDumpFrameLoadCallbacks()) {
+        printFrameDescription(m_delegate, frame);
+        m_delegate->printMessage(" - didFinishDocumentLoadForFrame\n");
+    } else {
+        unsigned pendingUnloadEvents = frame->unloadListenerCount();
+        if (pendingUnloadEvents) {
+            printFrameDescription(m_delegate, frame);
+            char buffer[100];
+            snprintf(buffer, sizeof(buffer), " - has %u onunload handler(s)\n", pendingUnloadEvents);
+            m_delegate->printMessage(buffer);
+        }
+    }
+}
+
+void WebTestProxyBase::didHandleOnloadEvents(WebFrame* frame)
+{
+    if (m_testInterfaces->testRunner()->shouldDumpFrameLoadCallbacks()) {
+        printFrameDescription(m_delegate, frame);
+        m_delegate->printMessage(" - didHandleOnloadEventsForFrame\n");
+    }
+}
+
+void WebTestProxyBase::didFailLoad(WebFrame* frame, const WebURLError&)
+{
+    if (m_testInterfaces->testRunner()->shouldDumpFrameLoadCallbacks()) {
+        printFrameDescription(m_delegate, frame);
+        m_delegate->printMessage(" - didFailLoadWithError\n");
+    }
+    locationChangeDone(frame);
+}
+
+void WebTestProxyBase::didFinishLoad(WebFrame* frame)
+{
+    if (m_testInterfaces->testRunner()->shouldDumpFrameLoadCallbacks()) {
+        printFrameDescription(m_delegate, frame);
+        m_delegate->printMessage(" - didFinishLoadForFrame\n");
+    }
+    locationChangeDone(frame);
+}
+
+void WebTestProxyBase::didDetectXSS(WebFrame*, const WebURL&, bool)
+{
+    if (m_testInterfaces->testRunner()->shouldDumpFrameLoadCallbacks())
+        m_delegate->printMessage("didDetectXSS\n");
+}
+
+void WebTestProxyBase::didDispatchPingLoader(WebFrame*, const WebURL& url)
+{
+    if (m_testInterfaces->testRunner()->shouldDumpPingLoaderCallbacks())
+        m_delegate->printMessage(string("PingLoader dispatched to '") + URLDescription(url).c_str() + "'.\n");
+}
+
+void WebTestProxyBase::willRequestResource(WebFrame* frame, const blink::WebCachedURLRequest& request)
+{
+    if (m_testInterfaces->testRunner()->shouldDumpResourceRequestCallbacks()) {
+        printFrameDescription(m_delegate, frame);
+        m_delegate->printMessage(string(" - ") + request.initiatorName().utf8().data());
+        m_delegate->printMessage(string(" requested '") + URLDescription(request.urlRequest().url()).c_str() + "'\n");
+    }
+}
+
+void WebTestProxyBase::didCreateDataSource(WebFrame*, WebDataSource* ds)
+{
+    if (!m_testInterfaces->testRunner()->deferMainResourceDataLoad())
+        ds->setDeferMainResourceDataLoad(false);
+}
+
+void WebTestProxyBase::willSendRequest(WebFrame*, unsigned identifier, blink::WebURLRequest& request, const blink::WebURLResponse& redirectResponse)
+{
+    // Need to use GURL for host() and SchemeIs()
+    GURL url = request.url();
+    string requestURL = url.possibly_invalid_spec();
+
+    GURL mainDocumentURL = request.firstPartyForCookies();
+
+    if (redirectResponse.isNull() && (m_testInterfaces->testRunner()->shouldDumpResourceLoadCallbacks() || m_testInterfaces->testRunner()->shouldDumpResourcePriorities())) {
+        BLINK_ASSERT(m_resourceIdentifierMap.find(identifier) == m_resourceIdentifierMap.end());
+        m_resourceIdentifierMap[identifier] = descriptionSuitableForTestResult(requestURL);
+    }
+
+    if (m_testInterfaces->testRunner()->shouldDumpResourceLoadCallbacks()) {
+        if (m_resourceIdentifierMap.find(identifier) == m_resourceIdentifierMap.end())
+            m_delegate->printMessage("<unknown>");
+        else
+            m_delegate->printMessage(m_resourceIdentifierMap[identifier]);
+        m_delegate->printMessage(" - willSendRequest <NSURLRequest URL ");
+        m_delegate->printMessage(descriptionSuitableForTestResult(requestURL).c_str());
+        m_delegate->printMessage(", main document URL ");
+        m_delegate->printMessage(URLDescription(mainDocumentURL).c_str());
+        m_delegate->printMessage(", http method ");
+        m_delegate->printMessage(request.httpMethod().utf8().data());
+        m_delegate->printMessage("> redirectResponse ");
+        printResponseDescription(m_delegate, redirectResponse);
+        m_delegate->printMessage("\n");
+    }
+
+    if (m_testInterfaces->testRunner()->shouldDumpResourcePriorities()) {
+        m_delegate->printMessage(descriptionSuitableForTestResult(requestURL).c_str());
+        m_delegate->printMessage(" has priority ");
+        m_delegate->printMessage(PriorityDescription(request.priority()));
+        m_delegate->printMessage("\n");
+    }
+
+    if (m_testInterfaces->testRunner()->httpHeadersToClear()) {
+        const set<string> *clearHeaders = m_testInterfaces->testRunner()->httpHeadersToClear();
+        for (set<string>::const_iterator header = clearHeaders->begin(); header != clearHeaders->end(); ++header)
+            request.clearHTTPHeaderField(WebString::fromUTF8(*header));
+    }
+
+    string host = url.host();
+    if (!host.empty() && (url.SchemeIs("http") || url.SchemeIs("https"))) {
+        if (!isLocalhost(host) && !hostIsUsedBySomeTestsToGenerateError(host)
+            && ((!mainDocumentURL.SchemeIs("http") && !mainDocumentURL.SchemeIs("https")) || isLocalhost(mainDocumentURL.host()))
+            && !m_delegate->allowExternalPages()) {
+            m_delegate->printMessage(string("Blocked access to external URL ") + requestURL + "\n");
+            blockRequest(request);
+            return;
+        }
+    }
+
+    // Set the new substituted URL.
+    request.setURL(m_delegate->rewriteLayoutTestsURL(request.url().spec()));
+}
+
+void WebTestProxyBase::didReceiveResponse(WebFrame*, unsigned identifier, const blink::WebURLResponse& response)
+{
+    if (m_testInterfaces->testRunner()->shouldDumpResourceLoadCallbacks()) {
+        if (m_resourceIdentifierMap.find(identifier) == m_resourceIdentifierMap.end())
+            m_delegate->printMessage("<unknown>");
+        else
+            m_delegate->printMessage(m_resourceIdentifierMap[identifier]);
+        m_delegate->printMessage(" - didReceiveResponse ");
+        printResponseDescription(m_delegate, response);
+        m_delegate->printMessage("\n");
+    }
+    if (m_testInterfaces->testRunner()->shouldDumpResourceResponseMIMETypes()) {
+        GURL url = response.url();
+        WebString mimeType = response.mimeType();
+        m_delegate->printMessage(url.ExtractFileName());
+        m_delegate->printMessage(" has MIME type ");
+        // Simulate NSURLResponse's mapping of empty/unknown MIME types to application/octet-stream
+        m_delegate->printMessage(mimeType.isEmpty() ? "application/octet-stream" : mimeType.utf8().data());
+        m_delegate->printMessage("\n");
+    }
+}
+
+void WebTestProxyBase::didChangeResourcePriority(WebFrame*, unsigned identifier, const blink::WebURLRequest::Priority& priority)
+{
+    if (m_testInterfaces->testRunner()->shouldDumpResourcePriorities()) {
+        if (m_resourceIdentifierMap.find(identifier) == m_resourceIdentifierMap.end())
+            m_delegate->printMessage("<unknown>");
+        else
+            m_delegate->printMessage(m_resourceIdentifierMap[identifier]);
+        m_delegate->printMessage(" changed priority to ");
+        m_delegate->printMessage(PriorityDescription(priority));
+        m_delegate->printMessage("\n");
+    }
+}
+
+void WebTestProxyBase::didFinishResourceLoad(WebFrame*, unsigned identifier)
+{
+    if (m_testInterfaces->testRunner()->shouldDumpResourceLoadCallbacks()) {
+        if (m_resourceIdentifierMap.find(identifier) == m_resourceIdentifierMap.end())
+            m_delegate->printMessage("<unknown>");
+        else
+            m_delegate->printMessage(m_resourceIdentifierMap[identifier]);
+        m_delegate->printMessage(" - didFinishLoading\n");
+    }
+    m_resourceIdentifierMap.erase(identifier);
+}
+
+void WebTestProxyBase::didAddMessageToConsole(const WebConsoleMessage& message, const WebString& sourceName, unsigned sourceLine)
+{
+    // This matches win DumpRenderTree's UIDelegate.cpp.
+    if (!m_logConsoleOutput)
+        return;
+    string level;
+    switch (message.level) {
+    case WebConsoleMessage::LevelDebug:
+        level = "DEBUG";
+        break;
+    case WebConsoleMessage::LevelLog:
+        level = "MESSAGE";
+        break;
+    case WebConsoleMessage::LevelInfo:
+        level = "INFO";
+        break;
+    case WebConsoleMessage::LevelWarning:
+        level = "WARNING";
+        break;
+    case WebConsoleMessage::LevelError:
+        level = "ERROR";
+        break;
+    }
+    m_delegate->printMessage(string("CONSOLE ") + level + ": ");
+    if (sourceLine) {
+        char buffer[40];
+        snprintf(buffer, sizeof(buffer), "line %d: ", sourceLine);
+        m_delegate->printMessage(buffer);
+    }
+    if (!message.text.isEmpty()) {
+        string newMessage;
+        newMessage = message.text.utf8();
+        size_t fileProtocol = newMessage.find("file://");
+        if (fileProtocol != string::npos) {
+            newMessage = newMessage.substr(0, fileProtocol)
+                + urlSuitableForTestResult(newMessage.substr(fileProtocol));
+        }
+        m_delegate->printMessage(newMessage);
+    }
+    m_delegate->printMessage(string("\n"));
+}
+
+void WebTestProxyBase::runModalAlertDialog(WebFrame*, const WebString& message)
+{
+    m_delegate->printMessage(string("ALERT: ") + message.utf8().data() + "\n");
+}
+
+bool WebTestProxyBase::runModalConfirmDialog(WebFrame*, const WebString& message)
+{
+    m_delegate->printMessage(string("CONFIRM: ") + message.utf8().data() + "\n");
+    return true;
+}
+
+bool WebTestProxyBase::runModalPromptDialog(WebFrame* frame, const WebString& message, const WebString& defaultValue, WebString*)
+{
+    m_delegate->printMessage(string("PROMPT: ") + message.utf8().data() + ", default text: " + defaultValue.utf8().data() + "\n");
+    return true;
+}
+
+bool WebTestProxyBase::runModalBeforeUnloadDialog(WebFrame*, const WebString& message)
+{
+    m_delegate->printMessage(string("CONFIRM NAVIGATION: ") + message.utf8().data() + "\n");
+    return !m_testInterfaces->testRunner()->shouldStayOnPageAfterHandlingBeforeUnload();
+}
+
+void WebTestProxyBase::locationChangeDone(WebFrame* frame)
+{
+    if (frame != m_testInterfaces->testRunner()->topLoadingFrame())
+        return;
+    m_testInterfaces->testRunner()->setTopLoadingFrame(frame, true);
+}
+
+WebNavigationPolicy WebTestProxyBase::decidePolicyForNavigation(WebFrame*, WebDataSource::ExtraData*, const WebURLRequest& request, WebNavigationType type, WebNavigationPolicy defaultPolicy, bool isRedirect)
+{
+    WebNavigationPolicy result;
+    if (!m_testInterfaces->testRunner()->policyDelegateEnabled())
+        return defaultPolicy;
+
+    m_delegate->printMessage(string("Policy delegate: attempt to load ") + URLDescription(request.url()) + " with navigation type '" + webNavigationTypeToString(type) + "'\n");
+    if (m_testInterfaces->testRunner()->policyDelegateIsPermissive())
+        result = blink::WebNavigationPolicyCurrentTab;
+    else
+        result = blink::WebNavigationPolicyIgnore;
+
+    if (m_testInterfaces->testRunner()->policyDelegateShouldNotifyDone())
+        m_testInterfaces->testRunner()->policyDelegateDone();
+    return result;
+}
+
+bool WebTestProxyBase::willCheckAndDispatchMessageEvent(WebFrame*, WebFrame*, WebSecurityOrigin, WebDOMMessageEvent)
+{
+    if (m_testInterfaces->testRunner()->shouldInterceptPostMessage()) {
+        m_delegate->printMessage("intercepted postMessage\n");
+        return true;
+    }
+
+    return false;
+}
+
+void WebTestProxyBase::postSpellCheckEvent(const WebString& eventName)
+{
+    if (m_testInterfaces->testRunner()->shouldDumpSpellCheckCallbacks()) {
+        m_delegate->printMessage(string("SpellCheckEvent: ") + eventName.utf8().data() + "\n");
+    }
+}
+
+void WebTestProxyBase::resetInputMethod()
+{
+    // If a composition text exists, then we need to let the browser process
+    // to cancel the input method's ongoing composition session.
+    if (m_webWidget)
+        m_webWidget->confirmComposition();
+}
+
+}