Move a bunch of files into webkit/api/src...

webkit/api/src/ChromeClientImpl.cpp

-// Copyright (c) 2006-2008 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) 2009 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
 
 #include "config.h"
+#include "ChromeClientImpl.h"
 
 #include "AccessibilityObject.h"
 #include "AXObjectCache.h"
 #include "CharacterNames.h"
 #include "Console.h"
 #include "Cursor.h"
 #include "Document.h"
 #include "DocumentLoader.h"
 #include "DatabaseTracker.h"
 #include "FloatRect.h"
 #include "FileChooser.h"
 #include "FrameLoadRequest.h"
 #include "FrameView.h"
 #include "HitTestResult.h"
 #include "IntRect.h"
 #include "Node.h"
+#include "NotificationPresenterImpl.h"
 #include "Page.h"
 #include "PopupMenuChromium.h"
 #include "ScriptController.h"
-#include "WindowFeatures.h"
 #if USE(V8)
 #include "V8Proxy.h"
 #endif
-#undef LOG
-
-#include "webkit/api/public/WebAccessibilityObject.h"
-#include "webkit/api/public/WebConsoleMessage.h"
-#include "webkit/api/public/WebCursorInfo.h"
-#include "webkit/api/public/WebFileChooserCompletion.h"
-#include "webkit/api/public/WebFrameClient.h"
-#include "webkit/api/public/WebInputEvent.h"
-#include "webkit/api/public/WebKit.h"
-#include "webkit/api/public/WebPopupMenuInfo.h"
-#include "webkit/api/public/WebRect.h"
-#include "webkit/api/public/WebTextDirection.h"
-#include "webkit/api/public/WebURLRequest.h"
-#include "webkit/api/public/WebViewClient.h"
-#include "webkit/api/src/NotificationPresenterImpl.h"
-#include "webkit/api/src/WebFileChooserCompletionImpl.h"
-#include "webkit/api/src/WrappedResourceRequest.h"
-#include "webkit/glue/chrome_client_impl.h"
-#include "webkit/glue/glue_util.h"
+#include "WebAccessibilityObject.h"
+#include "WebConsoleMessage.h"
+#include "WebCursorInfo.h"
+#include "WebFileChooserCompletion.h"
+#include "WebFrameClient.h"
+#include "WebInputEvent.h"
+#include "WebKit.h"
+#include "WebPopupMenuInfo.h"
+#include "WebRect.h"
+#include "WebTextDirection.h"
+#include "WebURLRequest.h"
+#include "WebViewClient.h"
+#include "WebFileChooserCompletionImpl.h"
+#include "WebPopupMenuImpl.h"
+#include "WindowFeatures.h"
+#include "WrappedResourceRequest.h"
+
+// FIXME: Remove these once they move out of glue/.
 #include "webkit/glue/webframe_impl.h"
-#include "webkit/glue/webpopupmenu_impl.h"
 #include "webkit/glue/webview_impl.h"
 
-using WebCore::PopupContainer;
-using WebCore::PopupItem;
-
-using WebKit::WebAccessibilityObject;
-using WebKit::WebConsoleMessage;
-using WebKit::WebCursorInfo;
-using WebKit::WebFileChooserCompletionImpl;
-using WebKit::WebInputEvent;
-using WebKit::WebMouseEvent;
-using WebKit::WebNavigationPolicy;
-using WebKit::WebPopupMenuInfo;
-using WebKit::WebRect;
-using WebKit::WebString;
-using WebKit::WebTextDirection;
-using WebKit::WebURL;
-using WebKit::WebURLRequest;
-using WebKit::WebVector;
-using WebKit::WebViewClient;
-using WebKit::WebWidget;
-using WebKit::WrappedResourceRequest;
-
-using webkit_glue::AccessibilityObjectToWebAccessibilityObject;
-
-ChromeClientImpl::ChromeClientImpl(WebViewImpl* webview)
-    : webview_(webview),
-      toolbars_visible_(true),
-      statusbar_visible_(true),
-      scrollbars_visible_(true),
-      menubar_visible_(true),
-      resizable_(true),
-      ignore_next_set_cursor_(false) {
-}
-
-ChromeClientImpl::~ChromeClientImpl() {
-}
-
-void ChromeClientImpl::chromeDestroyed() {
-  // Our lifetime is bound to the WebViewImpl.
-}
-
-void ChromeClientImpl::setWindowRect(const WebCore::FloatRect& r) {
-  if (webview_->client()) {
-    webview_->client()->setWindowRect(
-        webkit_glue::IntRectToWebRect(WebCore::IntRect(r)));
-  }
-}
-
-WebCore::FloatRect ChromeClientImpl::windowRect() {
-  WebRect rect;
-  if (webview_->client()) {
-    rect = webview_->client()->rootWindowRect();
-  } else {
-    // These numbers will be fairly wrong. The window's x/y coordinates will
-    // be the top left corner of the screen and the size will be the content
-    // size instead of the window size.
-    rect.width = webview_->size().width;
-    rect.height = webview_->size().height;
-  }
-  return WebCore::FloatRect(webkit_glue::WebRectToIntRect(rect));
-}
-
-WebCore::FloatRect ChromeClientImpl::pageRect() {
-  // We hide the details of the window's border thickness from the web page by
-  // simple re-using the window position here.  So, from the point-of-view of
-  // the web page, the window has no border.
-  return windowRect();
-}
-
-float ChromeClientImpl::scaleFactor() {
-  // This is supposed to return the scale factor of the web page. It looks like
-  // the implementor of the graphics layer is responsible for doing most of the
-  // operations associated with scaling. However, this value is used ins some
-  // cases by WebCore. For example, this is used as a scaling factor in canvas
-  // so that things drawn in it are scaled just like the web page is.
-  //
-  // We don't currently implement scaling, so just return 1.0 (no scaling).
-  return 1.0;
-}
-
-void ChromeClientImpl::focus() {
-  if (!webview_->client())
-    return;
-
-  webview_->client()->didFocus();
-
-  // If accessibility is enabled, we should notify assistive technology that
-  // the active AccessibilityObject changed.
-  const WebCore::Frame* frame = webview_->GetFocusedWebCoreFrame();
-  if (!frame)
-    return;
-
-  WebCore::Document* doc = frame->document();
-
-  if (doc && doc->axObjectCache()->accessibilityEnabled()) {
-    WebCore::Node* focused_node = webview_->GetFocusedNode();
-
-    if (!focused_node) {
-      // Could not retrieve focused Node.
-      return;
-    }
-
-    // Retrieve the focused AccessibilityObject.
-    WebCore::AccessibilityObject* focused_acc_obj =
-        doc->axObjectCache()->getOrCreate(focused_node->renderer());
-
-    // Alert assistive technology that focus changed.
-    if (focused_acc_obj) {
-      webview_->client()->focusAccessibilityObject(
-          AccessibilityObjectToWebAccessibilityObject(focused_acc_obj));
-    }
-  }
-}
-
-void ChromeClientImpl::unfocus() {
-  if (webview_->client())
-    webview_->client()->didBlur();
-}
-
-bool ChromeClientImpl::canTakeFocus(WebCore::FocusDirection) {
-  // For now the browser can always take focus if we're not running layout
-  // tests.
-  return !WebKit::layoutTestMode();
-}
-
-void ChromeClientImpl::takeFocus(WebCore::FocusDirection direction) {
-  if (!webview_->client())
-    return;
-  if (direction == WebCore::FocusDirectionBackward) {
-    webview_->client()->focusPrevious();
-  } else {
-    webview_->client()->focusNext();
-  }
-}
-
-WebCore::Page* ChromeClientImpl::createWindow(
-    WebCore::Frame* frame, const WebCore::FrameLoadRequest& r,
-    const WebCore::WindowFeatures& features) {
-  if (!webview_->client())
-    return NULL;
-
-  WebViewImpl* new_view = static_cast<WebViewImpl*>(
-      webview_->client()->createView(WebFrameImpl::FromFrame(frame)));
-  if (!new_view)
-    return NULL;
-
-  // The request is empty when we are just being asked to open a blank window.
-  // This corresponds to window.open(""), for example.
-  if (!r.resourceRequest().isEmpty()) {
-    WrappedResourceRequest request(r.resourceRequest());
-    new_view->main_frame()->loadRequest(request);
-  }
-
-  return new_view->page();
-}
-
-static inline bool CurrentEventShouldCauseBackgroundTab(
-    const WebInputEvent* input_event) {
-  if (!input_event)
+using namespace WebCore;
+
+namespace WebKit {
+
+ChromeClientImpl::ChromeClientImpl(WebViewImpl* webView)
+    : m_webView(webView)
+    , m_toolbarsVisible(true)
+    , m_statusbarVisible(true)
+    , m_scrollbarsVisible(true)
+    , m_menubarVisible(true)
+    , m_resizable(true)
+    , m_ignoreNextSetCursor(false)
+{
+}
+
+ChromeClientImpl::~ChromeClientImpl()
+{
+}
+
+void ChromeClientImpl::chromeDestroyed()
+{
+    // Our lifetime is bound to the WebViewImpl.
+}
+
+void ChromeClientImpl::setWindowRect(const FloatRect& r)
+{
+    if (m_webView->client())
+        m_webView->client()->setWindowRect(IntRect(r));
+}
+
+FloatRect ChromeClientImpl::windowRect()
+{
+    WebRect rect;
+    if (m_webView->client())
+        rect = m_webView->client()->rootWindowRect();
+    else {
+        // These numbers will be fairly wrong. The window's x/y coordinates will
+        // be the top left corner of the screen and the size will be the content
+        // size instead of the window size.
+        rect.width = m_webView->size().width;
+        rect.height = m_webView->size().height;
+    }
+    return FloatRect(rect);
+}
+
+FloatRect ChromeClientImpl::pageRect()
+{
+    // We hide the details of the window's border thickness from the web page by
+    // simple re-using the window position here.  So, from the point-of-view of
+    // the web page, the window has no border.
+    return windowRect();
+}
+
+float ChromeClientImpl::scaleFactor()
+{
+    // This is supposed to return the scale factor of the web page. It looks like
+    // the implementor of the graphics layer is responsible for doing most of the
+    // operations associated with scaling. However, this value is used ins some
+    // cases by WebCore. For example, this is used as a scaling factor in canvas
+    // so that things drawn in it are scaled just like the web page is.
+    //
+    // We don't currently implement scaling, so just return 1.0 (no scaling).
+    return 1.0;
+}
+
+void ChromeClientImpl::focus()
+{
+    if (!m_webView->client())
+        return;
+
+    m_webView->client()->didFocus();
+
+    // If accessibility is enabled, we should notify assistive technology that
+    // the active AccessibilityObject changed.
+    const Frame* frame = m_webView->GetFocusedWebCoreFrame();
+    if (!frame)
+        return;
+
+    Document* doc = frame->document();
+
+    if (doc && doc->axObjectCache()->accessibilityEnabled()) {
+        Node* focusedNode = m_webView->GetFocusedNode();
+
+        if (!focusedNode) {
+            // Could not retrieve focused Node.
+            return;
+        }
+
+        // Retrieve the focused AccessibilityObject.
+        AccessibilityObject* focusedAccObj =
+            doc->axObjectCache()->getOrCreate(focusedNode->renderer());
+
+        // Alert assistive technology that focus changed.
+        if (focusedAccObj)
+            m_webView->client()->focusAccessibilityObject(WebAccessibilityObject(focusedAccObj));
+    }
+}
+
+void ChromeClientImpl::unfocus()
+{
+    if (m_webView->client())
+        m_webView->client()->didBlur();
+}
+
+bool ChromeClientImpl::canTakeFocus(FocusDirection)
+{
+    // For now the browser can always take focus if we're not running layout
+    // tests.
+    return !layoutTestMode();
+}
+
+void ChromeClientImpl::takeFocus(FocusDirection direction)
+{
+    if (!m_webView->client())
+        return;
+    if (direction == FocusDirectionBackward)
+        m_webView->client()->focusPrevious();
+    else
+        m_webView->client()->focusNext();
+}
+
+Page* ChromeClientImpl::createWindow(
+    Frame* frame, const FrameLoadRequest& r, const WindowFeatures& features)
+{
+    if (!m_webView->client())
+        return 0;
+
+    WebViewImpl* newView = static_cast<WebViewImpl*>(
+        m_webView->client()->createView(WebFrameImpl::FromFrame(frame)));
+    if (!newView)
+        return 0;
+
+    // The request is empty when we are just being asked to open a blank window.
+    // This corresponds to window.open(""), for example.
+    if (!r.resourceRequest().isEmpty()) {
+        WrappedResourceRequest request(r.resourceRequest());
+        newView->main_frame()->loadRequest(request);
+    }
+
+    return newView->page();
+}
+
+static inline bool CurrentEventShouldCauseBackgroundTab(const WebInputEvent* inputEvent)
+{
+    if (!inputEvent)
+        return false;
+
+    if (inputEvent->type != WebInputEvent::MouseUp)
+        return false;
+
+    const WebMouseEvent* mouseEvent = static_cast<const WebMouseEvent*>(inputEvent);
+
+    WebNavigationPolicy policy;
+    unsigned short buttonNumber;
+    switch (mouseEvent->button) {
+    case WebMouseEvent::ButtonLeft:
+        buttonNumber = 0;
+        break;
+    case WebMouseEvent::ButtonMiddle:
+        buttonNumber = 1;
+        break;
+    case WebMouseEvent::ButtonRight:
+        buttonNumber = 2;
+        break;
+    default:
+        return false;
+    }
+    bool ctrl = mouseEvent->modifiers & WebMouseEvent::ControlKey;
+    bool shift = mouseEvent->modifiers & WebMouseEvent::ShiftKey;
+    bool alt = mouseEvent->modifiers & WebMouseEvent::AltKey;
+    bool meta = mouseEvent->modifiers & WebMouseEvent::MetaKey;
+
+    if (!WebViewImpl::NavigationPolicyFromMouseEvent(buttonNumber, ctrl, shift, alt, meta, &policy))
+        return false;
+
+    return policy == WebNavigationPolicyNewBackgroundTab;
+}
+
+void ChromeClientImpl::show()
+{
+    if (!m_webView->client())
+        return;
+
+    // If our default configuration was modified by a script or wasn't
+    // created by a user gesture, then show as a popup. Else, let this
+    // new window be opened as a toplevel window.
+    bool asPopup =
+        !m_toolbarsVisible ||
+        !m_statusbarVisible ||
+        !m_scrollbarsVisible ||
+        !m_menubarVisible ||
+        !m_resizable;
+
+    WebNavigationPolicy policy = WebNavigationPolicyNewForegroundTab;
+    if (asPopup)
+        policy = WebNavigationPolicyNewPopup;
+    if (CurrentEventShouldCauseBackgroundTab(WebViewImpl::current_input_event()))
+        policy = WebNavigationPolicyNewBackgroundTab;
+
+    m_webView->client()->show(policy);
+}
+
+bool ChromeClientImpl::canRunModal()
+{
+    return m_webView->client() != 0;
+}
+
+void ChromeClientImpl::runModal()
+{
+    if (m_webView->client())
+        m_webView->client()->runModal();
+}
+
+void ChromeClientImpl::setToolbarsVisible(bool value)
+{
+    m_toolbarsVisible = value;
+}
+
+bool ChromeClientImpl::toolbarsVisible()
+{
+    return m_toolbarsVisible;
+}
+
+void ChromeClientImpl::setStatusbarVisible(bool value)
+{
+    m_statusbarVisible = value;
+}
+
+bool ChromeClientImpl::statusbarVisible()
+{
+    return m_statusbarVisible;
+}
+
+void ChromeClientImpl::setScrollbarsVisible(bool value)
+{
+    m_scrollbarsVisible = value;
+    WebFrameImpl* web_frame = static_cast<WebFrameImpl*>(m_webView->mainFrame());
+    if (web_frame)
+        web_frame->SetAllowsScrolling(value);
+}
+
+bool ChromeClientImpl::scrollbarsVisible()
+{
+    return m_scrollbarsVisible;
+}
+
+void ChromeClientImpl::setMenubarVisible(bool value)
+{
+    m_menubarVisible = value;
+}
+
+bool ChromeClientImpl::menubarVisible()
+{
+    return m_menubarVisible;
+}
+
+void ChromeClientImpl::setResizable(bool value)
+{
+    m_resizable = value;
+}
+
+void ChromeClientImpl::addMessageToConsole(MessageSource source,
+                                           MessageType type,
+                                           MessageLevel level,
+                                           const String& message,
+                                           unsigned lineNumber,
+                                           const String& sourceID)
+{
+    if (m_webView->client()) {
+        m_webView->client()->didAddMessageToConsole(
+            WebConsoleMessage(static_cast<WebConsoleMessage::Level>(level), message),
+            sourceID,
+            lineNumber);
+    }
+}
+
+bool ChromeClientImpl::canRunBeforeUnloadConfirmPanel()
+{
+    return m_webView->client() != 0;
+}
+
+bool ChromeClientImpl::runBeforeUnloadConfirmPanel(const String& message, Frame* frame)
+{
+    if (m_webView->client()) {
+        return m_webView->client()->runModalBeforeUnloadDialog(
+            WebFrameImpl::FromFrame(frame), message);
+    }
     return false;
-
-  if (input_event->type != WebInputEvent::MouseUp)
+}
+
+void ChromeClientImpl::closeWindowSoon()
+{
+    // Make sure this Page can no longer be found by JS.
+    m_webView->page()->setGroupName(String());
+
+    // Make sure that all loading is stopped.  Ensures that JS stops executing!
+    m_webView->mainFrame()->stopLoading();
+
+    if (m_webView->client())
+        m_webView->client()->closeWidgetSoon();
+}
+
+// Although a Frame is passed in, we don't actually use it, since we
+// already know our own m_webView.
+void ChromeClientImpl::runJavaScriptAlert(Frame* frame, const String& message)
+{
+    if (m_webView->client()) {
+#if USE(V8)
+        // Before showing the JavaScript dialog, we give the proxy implementation
+        // a chance to process any pending console messages.
+        V8Proxy::processConsoleMessages();
+#endif
+        m_webView->client()->runModalAlertDialog(
+            WebFrameImpl::FromFrame(frame), message);
+    }
+}
+
+// See comments for runJavaScriptAlert().
+bool ChromeClientImpl::runJavaScriptConfirm(Frame* frame, const String& message)
+{
+    if (m_webView->client()) {
+        return m_webView->client()->runModalConfirmDialog(
+            WebFrameImpl::FromFrame(frame), message);
+    }
     return false;
-
-  const WebMouseEvent* mouse_event =
-      static_cast<const WebMouseEvent*>(input_event);
-
-  WebNavigationPolicy policy;
-  unsigned short button_number;
-  switch (mouse_event->button) {
-    case WebMouseEvent::ButtonLeft:
-      button_number = 0;
-      break;
-    case WebMouseEvent::ButtonMiddle:
-      button_number = 1;
-      break;
-    case WebMouseEvent::ButtonRight:
-      button_number = 2;
-      break;
-    default:
-      return false;
-  }
-  bool ctrl = mouse_event->modifiers & WebMouseEvent::ControlKey;
-  bool shift = mouse_event->modifiers & WebMouseEvent::ShiftKey;
-  bool alt = mouse_event->modifiers & WebMouseEvent::AltKey;
-  bool meta = mouse_event->modifiers & WebMouseEvent::MetaKey;
-
-  if (!WebViewImpl::NavigationPolicyFromMouseEvent(button_number, ctrl,
-      shift, alt, meta, &policy))
+}
+
+// See comments for runJavaScriptAlert().
+bool ChromeClientImpl::runJavaScriptPrompt(Frame* frame,
+                                           const String& message,
+                                           const String& defaultValue,
+                                           String& result)
+{
+    if (m_webView->client()) {
+        WebString actualValue;
+        bool ok = m_webView->client()->runModalPromptDialog(
+            WebFrameImpl::FromFrame(frame),
+            message,
+            defaultValue,
+            &actualValue);
+        if (ok)
+            result = actualValue;
+        return ok;
+    }
     return false;
-
-  return policy == WebKit::WebNavigationPolicyNewBackgroundTab;
-}
-
-void ChromeClientImpl::show() {
-  if (!webview_->client())
-    return;
-
-  // If our default configuration was modified by a script or wasn't
-  // created by a user gesture, then show as a popup. Else, let this
-  // new window be opened as a toplevel window.
-  bool as_popup =
-      !toolbars_visible_ ||
-      !statusbar_visible_ ||
-      !scrollbars_visible_ ||
-      !menubar_visible_ ||
-      !resizable_;
-
-  WebNavigationPolicy policy = WebKit::WebNavigationPolicyNewForegroundTab;
-  if (as_popup)
-    policy = WebKit::WebNavigationPolicyNewPopup;
-  if (CurrentEventShouldCauseBackgroundTab(
-        WebViewImpl::current_input_event()))
-    policy = WebKit::WebNavigationPolicyNewBackgroundTab;
-
-  webview_->client()->show(policy);
-}
-
-bool ChromeClientImpl::canRunModal() {
-  return webview_->client() != NULL;
-}
-
-void ChromeClientImpl::runModal() {
-  if (webview_->client())
-    webview_->client()->runModal();
-}
-
-void ChromeClientImpl::setToolbarsVisible(bool value) {
-  toolbars_visible_ = value;
-}
-
-bool ChromeClientImpl::toolbarsVisible() {
-  return toolbars_visible_;
-}
-
-void ChromeClientImpl::setStatusbarVisible(bool value) {
-  statusbar_visible_ = value;
-}
-
-bool ChromeClientImpl::statusbarVisible() {
-  return statusbar_visible_;
-}
-
-void ChromeClientImpl::setScrollbarsVisible(bool value) {
-  scrollbars_visible_ = value;
-  WebFrameImpl* web_frame = static_cast<WebFrameImpl*>(webview_->mainFrame());
-  if (web_frame)
-    web_frame->SetAllowsScrolling(value);
-}
-
-bool ChromeClientImpl::scrollbarsVisible() {
-  return scrollbars_visible_;
-}
-
-void ChromeClientImpl::setMenubarVisible(bool value) {
-  menubar_visible_ = value;
-}
-
-bool ChromeClientImpl::menubarVisible() {
-  return menubar_visible_;
-}
-
-void ChromeClientImpl::setResizable(bool value) {
-  resizable_ = value;
-}
-
-void ChromeClientImpl::addMessageToConsole(WebCore::MessageSource source,
-                                           WebCore::MessageType type,
-                                           WebCore::MessageLevel level,
-                                           const WebCore::String& message,
-                                           unsigned int line_no,
-                                           const WebCore::String& source_id) {
-  if (webview_->client()) {
-    webview_->client()->didAddMessageToConsole(
-        WebConsoleMessage(static_cast<WebConsoleMessage::Level>(level),
-                          webkit_glue::StringToWebString(message)),
-        webkit_glue::StringToWebString(source_id),
-        line_no);
-  }
-}
-
-bool ChromeClientImpl::canRunBeforeUnloadConfirmPanel() {
-  return webview_->client() != NULL;
-}
-
-bool ChromeClientImpl::runBeforeUnloadConfirmPanel(
-    const WebCore::String& message,
-    WebCore::Frame* frame) {
-  if (webview_->client()) {
-    return webview_->client()->runModalBeforeUnloadDialog(
-        WebFrameImpl::FromFrame(frame),
-        webkit_glue::StringToWebString(message));
-  }
-  return false;
-}
-
-void ChromeClientImpl::closeWindowSoon() {
-  // Make sure this Page can no longer be found by JS.
-  webview_->page()->setGroupName(WebCore::String());
-
-  // Make sure that all loading is stopped.  Ensures that JS stops executing!
-  webview_->mainFrame()->stopLoading();
-
-  if (webview_->client())
-    webview_->client()->closeWidgetSoon();
-}
-
-// Although a WebCore::Frame is passed in, we don't actually use it, since we
-// already know our own webview_.
-void ChromeClientImpl::runJavaScriptAlert(WebCore::Frame* frame,
-                                          const WebCore::String& message) {
-  if (webview_->client()) {
-#if USE(V8)
-    // Before showing the JavaScript dialog, we give the proxy implementation
-    // a chance to process any pending console messages.
-    WebCore::V8Proxy::processConsoleMessages();
+}
+
+void ChromeClientImpl::setStatusbarText(const String& message)
+{
+    if (m_webView->client())
+        m_webView->client()->setStatusText(message);
+}
+
+bool ChromeClientImpl::shouldInterruptJavaScript()
+{
+    // FIXME: implement me
+    return false;
+}
+
+bool ChromeClientImpl::tabsToLinks() const
+{
+    // Returns true if anchors should accept keyboard focus with the tab key.
+    // This method is used in a convoluted fashion by EventHandler::tabsToLinks.
+    // It's a twisted path (self-evident, but more complicated than seems
+    // necessary), but the net result is that returning true from here, on a
+    // platform other than MAC or QT, lets anchors get keyboard focus.
+    return m_webView->tabsToLinks();
+}
+
+IntRect ChromeClientImpl::windowResizerRect() const
+{
+    IntRect result;
+    if (m_webView->client())
+        result = m_webView->client()->windowResizerRect();
+    return result;
+}
+
+void ChromeClientImpl::repaint(
+    const IntRect& paintRect, bool contentChanged, bool immediate,
+    bool repaintContentOnly)
+{
+    // Ignore spurious calls.
+    if (!contentChanged || paintRect.isEmpty())
+        return;
+    if (m_webView->client())
+        m_webView->client()->didInvalidateRect(paintRect);
+}
+
+void ChromeClientImpl::scroll(
+    const IntSize& scrollDelta, const IntRect& scrollRect,
+    const IntRect& clipRect)
+{
+    if (m_webView->client()) {
+        int dx = scrollDelta.width();
+        int dy = scrollDelta.height();
+        m_webView->client()->didScrollRect(dx, dy, clipRect);
+    }
+}
+
+IntPoint ChromeClientImpl::screenToWindow(const IntPoint&) const
+{
+    notImplemented();
+    return IntPoint();
+}
+
+IntRect ChromeClientImpl::windowToScreen(const IntRect& rect) const {
+    IntRect screenRect(rect);
+
+    if (m_webView->client()) {
+        WebRect windowRect = m_webView->client()->windowRect();
+        screenRect.move(windowRect.x, windowRect.y);
+    }
+
+    return screenRect;
+}
+
+void ChromeClientImpl::contentsSizeChanged(Frame* frame, const IntSize& size) const
+{
+    WebFrameImpl* webframe = WebFrameImpl::FromFrame(frame);
+    if (webframe->client())
+        webframe->client()->didChangeContentsSize(webframe, size);
+}
+
+void ChromeClientImpl::scrollbarsModeDidChange() const
+{
+}
+
+void ChromeClientImpl::mouseDidMoveOverElement(
+    const HitTestResult& result, unsigned modifierFlags)
+{
+    if (!m_webView->client())
+        return;
+    // Find out if the mouse is over a link, and if so, let our UI know...
+    if (result.isLiveLink() && !result.absoluteLinkURL().string().isEmpty())
+        m_webView->client()->setMouseOverURL(result.absoluteLinkURL());
+    else
+        m_webView->client()->setMouseOverURL(WebURL());
+}
+
+void ChromeClientImpl::setToolTip(const String& tooltipText, TextDirection dir)
+{
+    if (!m_webView->client())
+        return;
+    WebTextDirection textDirection = (dir == RTL) ?
+        WebTextDirectionRightToLeft :
+        WebTextDirectionLeftToRight;
+    m_webView->client()->setToolTipText(
+        tooltipText, textDirection);
+}
+
+void ChromeClientImpl::print(Frame* frame)
+{
+    if (m_webView->client())
+        m_webView->client()->printPage(WebFrameImpl::FromFrame(frame));
+}
+
+void ChromeClientImpl::exceededDatabaseQuota(Frame* frame, const String& databaseName)
+{
+    // set a reasonable quota for now -- 5Mb should be enough for anybody
+    // TODO(dglazkov): this should be configurable
+    SecurityOrigin* origin = frame->document()->securityOrigin();
+    DatabaseTracker::tracker().setQuota(origin, 1024 * 1024 * 5);
+}
+
+#if ENABLE(OFFLINE_WEB_APPLICATIONS)
+void ChromeClientImpl::reachedMaxAppCacheSize(int64_t spaceNeeded)
+{
+    ASSERT_NOT_REACHED();
+}
 #endif
-    webview_->client()->runModalAlertDialog(
-        WebFrameImpl::FromFrame(frame),
-        webkit_glue::StringToWebString(message));
-  }
-}
-
-// See comments for runJavaScriptAlert().
-bool ChromeClientImpl::runJavaScriptConfirm(WebCore::Frame* frame,
-                                            const WebCore::String& message) {
-  if (webview_->client()) {
-    return webview_->client()->runModalConfirmDialog(
-        WebFrameImpl::FromFrame(frame),
-        webkit_glue::StringToWebString(message));
-  }
-  return false;
-}
-
-// See comments for runJavaScriptAlert().
-bool ChromeClientImpl::runJavaScriptPrompt(WebCore::Frame* frame,
-                                           const WebCore::String& message,
-                                           const WebCore::String& default_value,
-                                           WebCore::String& result) {
-  if (webview_->client()) {
-    WebString actual_value;
-    bool ok = webview_->client()->runModalPromptDialog(
-        WebFrameImpl::FromFrame(frame),
-        webkit_glue::StringToWebString(message),
-        webkit_glue::StringToWebString(default_value),
-        &actual_value);
-    if (ok)
-      result = webkit_glue::WebStringToString(actual_value);
-    return ok;
-  }
-  return false;
-}
-
-void ChromeClientImpl::setStatusbarText(const WebCore::String& message) {
-  if (webview_->client()) {
-    webview_->client()->setStatusText(
-        webkit_glue::StringToWebString(message));
-  }
-}
-
-bool ChromeClientImpl::shouldInterruptJavaScript() {
-  // TODO(mbelshe): implement me
-  return false;
-}
-
-bool ChromeClientImpl::tabsToLinks() const {
-  return webview_->tabsToLinks();
-}
-
-WebCore::IntRect ChromeClientImpl::windowResizerRect() const {
-  WebCore::IntRect result;
-  if (webview_->client()) {
-    result = webkit_glue::WebRectToIntRect(
-        webview_->client()->windowResizerRect());
-  }
-  return result;
-}
-
-void ChromeClientImpl::repaint(
-    const WebCore::IntRect& paint_rect, bool content_changed, bool immediate,
-    bool repaint_content_only) {
-  // Ignore spurious calls.
-  if (!content_changed || paint_rect.isEmpty())
-    return;
-  if (webview_->client()) {
-    webview_->client()->didInvalidateRect(
-        webkit_glue::IntRectToWebRect(paint_rect));
-  }
-}
-
-void ChromeClientImpl::scroll(
-    const WebCore::IntSize& scroll_delta, const WebCore::IntRect& scroll_rect,
-    const WebCore::IntRect& clip_rect) {
-  if (webview_->client()) {
-    int dx = scroll_delta.width();
-    int dy = scroll_delta.height();
-    webview_->client()->didScrollRect(
-        dx, dy, webkit_glue::IntRectToWebRect(clip_rect));
-  }
-}
-
-WebCore::IntPoint ChromeClientImpl::screenToWindow(
-    const WebCore::IntPoint&) const {
-  notImplemented();
-  return WebCore::IntPoint();
-}
-
-WebCore::IntRect ChromeClientImpl::windowToScreen(
-    const WebCore::IntRect& rect) const {
-  WebCore::IntRect screen_rect(rect);
-
-  if (webview_->client()) {
-    WebRect window_rect = webview_->client()->windowRect();
-    screen_rect.move(window_rect.x, window_rect.y);
-  }
-
-  return screen_rect;
-}
-
-void ChromeClientImpl::contentsSizeChanged(WebCore::Frame* frame, const
-    WebCore::IntSize& size) const {
-  WebFrameImpl* webframe = WebFrameImpl::FromFrame(frame);
-  if (webframe->client()) {
-    webframe->client()->didChangeContentsSize(
-        webframe, webkit_glue::IntSizeToWebSize(size));
-  }
-}
-
-void ChromeClientImpl::scrollbarsModeDidChange() const {
-}
-
-void ChromeClientImpl::mouseDidMoveOverElement(
-    const WebCore::HitTestResult& result, unsigned modifier_flags) {
-  if (!webview_->client())
-    return;
-  // Find out if the mouse is over a link, and if so, let our UI know...
-  if (result.isLiveLink() && !result.absoluteLinkURL().string().isEmpty()) {
-    webview_->client()->setMouseOverURL(
-        webkit_glue::KURLToWebURL(result.absoluteLinkURL()));
-  } else {
-    webview_->client()->setMouseOverURL(WebURL());
-  }
-}
-
-void ChromeClientImpl::setToolTip(const WebCore::String& tooltip_text,
-                                  WebCore::TextDirection dir) {
-  if (!webview_->client())
-    return;
-  WebTextDirection text_direction = (dir == WebCore::RTL) ?
-      WebKit::WebTextDirectionRightToLeft :
-      WebKit::WebTextDirectionLeftToRight;
-  webview_->client()->setToolTipText(
-      webkit_glue::StringToWebString(tooltip_text), text_direction);
-}
-
-void ChromeClientImpl::print(WebCore::Frame* frame) {
-  if (webview_->client())
-    webview_->client()->printPage(WebFrameImpl::FromFrame(frame));
-}
-
-void ChromeClientImpl::exceededDatabaseQuota(WebCore::Frame* frame,
-    const WebCore::String& databaseName) {
-  // set a reasonable quota for now -- 5Mb should be enough for anybody
-  // TODO(dglazkov): this should be configurable
-  WebCore::SecurityOrigin* origin = frame->document()->securityOrigin();
-  WebCore::DatabaseTracker::tracker().setQuota(origin, 1024 * 1024 * 5);
-}
-
-#if ENABLE(OFFLINE_WEB_APPLICATIONS)
-void ChromeClientImpl::reachedMaxAppCacheSize(int64_t space_needed) {
-  ASSERT_NOT_REACHED();
+
+void ChromeClientImpl::runOpenPanel(Frame* frame, PassRefPtr<FileChooser> fileChooser)
+{
+    WebViewClient* client = m_webView->client();
+    if (!client)
+        return;
+
+    bool multipleFiles = fileChooser->allowsMultipleFiles();
+
+    WebString suggestion;
+    if (fileChooser->filenames().size() > 0)
+        suggestion = fileChooser->filenames()[0];
+
+    WebFileChooserCompletionImpl* chooserCompletion =
+        new WebFileChooserCompletionImpl(fileChooser);
+    bool ok = client->runFileChooser(multipleFiles,
+                                     WebString(),
+                                     suggestion,
+                                     chooserCompletion);
+    if (!ok) {
+      // Choosing failed, so do callback with an empty list.
+      chooserCompletion->didChooseFile(WebVector<WebString>());

[yaar, 2009/10/27 18:48:34]

nit: 4 space indent

+    }
+}
+
+void ChromeClientImpl::popupOpened(PopupContainer* popupContainer,
+                                   const IntRect& bounds,
+                                   bool activatable,
+                                   bool handleExternally)
+{
+    if (!m_webView->client())
+        return;
+
+    WebWidget* webwidget;
+    if (handleExternally) {
+        WebPopupMenuInfo popupInfo;
+        getPopupMenuInfo(popupContainer, &popupInfo);
+        webwidget = m_webView->client()->createPopupMenu(popupInfo);
+    } else
+        webwidget = m_webView->client()->createPopupMenu(activatable);
+
+    static_cast<WebPopupMenuImpl*>(webwidget)->Init(popupContainer, bounds);
+}
+
+void ChromeClientImpl::setCursor(const WebCursorInfo& cursor)
+{
+    if (m_ignoreNextSetCursor) {
+        m_ignoreNextSetCursor = false;
+        return;
+    }
+
+    if (m_webView->client())
+        m_webView->client()->didChangeCursor(cursor);
+}
+
+void ChromeClientImpl::setCursorForPlugin(const WebCursorInfo& cursor)
+{
+    setCursor(cursor);
+
+    // Currently, Widget::setCursor is always called after this function in
+    // EventHandler.cpp and since we don't want that we set a flag indicating
+    // that the next SetCursor call is to be ignored.
+    m_ignoreNextSetCursor = true;
+}
+
+void ChromeClientImpl::formStateDidChange(const Node* node)
+{
+    // The current history item is not updated yet.  That happens lazily when
+    // WebFrame::currentHistoryItem is requested.
+    WebFrameImpl* webframe = WebFrameImpl::FromFrame(node->document()->frame());
+    if (webframe->client())
+        webframe->client()->didUpdateCurrentHistoryItem(webframe);
+}
+
+void ChromeClientImpl::getPopupMenuInfo(PopupContainer* popupContainer,
+                                        WebPopupMenuInfo* info)
+{
+    const Vector<PopupItem*>& inputItems = popupContainer->popupData();
+
+    WebVector<WebPopupMenuInfo::Item> outputItems(inputItems.size());
+
+    for (size_t i = 0; i < inputItems.size(); ++i) {
+        const PopupItem& inputItem = *inputItems[i];
+        WebPopupMenuInfo::Item& outputItem = outputItems[i];
+
+        outputItem.label = inputItem.label;
+        outputItem.enabled = inputItem.enabled;
+
+        switch (inputItem.type) {
+        case PopupItem::TypeOption:
+            outputItem.type = WebPopupMenuInfo::Item::Option;
+            break;
+        case PopupItem::TypeGroup:
+            outputItem.type = WebPopupMenuInfo::Item::Group;
+            break;
+        case PopupItem::TypeSeparator:
+            outputItem.type = WebPopupMenuInfo::Item::Separator;
+            break;
+        default:
+            ASSERT_NOT_REACHED();
+        }
+    }
+
+    info->itemHeight = popupContainer->menuItemHeight();
+    info->selectedIndex = popupContainer->selectedIndex();
+    info->items.swap(outputItems);
+}
+
+#if ENABLE(NOTIFICATIONS)
+NotificationPresenter* ChromeClientImpl::notificationPresenter() const
+{
+    return m_webView->GetNotificationPresenter();
 }
 #endif
 
-void ChromeClientImpl::runOpenPanel(WebCore::Frame* frame,
-  PassRefPtr<WebCore::FileChooser> file_chooser) {
-  WebViewClient* client = webview_->client();
-  if (!client)
-    return;
-
-  bool multiple_files = file_chooser->allowsMultipleFiles();
-
-  WebString suggestion;
-  if (file_chooser->filenames().size() > 0)
-    suggestion = webkit_glue::StringToWebString(file_chooser->filenames()[0]);
-
-  WebFileChooserCompletionImpl* chooser_completion =
-      new WebFileChooserCompletionImpl(file_chooser);
-  bool ok = client->runFileChooser(multiple_files,
-                                   WebString(),
-                                   suggestion,
-                                   chooser_completion);
-  if (!ok) {
-    // Choosing failed, so do callback with an empty list.
-    chooser_completion->didChooseFile(WebVector<WebString>());
-  }
-}
-
-void ChromeClientImpl::popupOpened(PopupContainer* popup_container,
-                                   const WebCore::IntRect& bounds,
-                                   bool activatable,
-                                   bool handle_externally) {
-  if (!webview_->client())
-    return;
-
-  WebWidget* webwidget;
-  if (handle_externally) {
-    WebPopupMenuInfo popup_info;
-    GetPopupMenuInfo(popup_container, &popup_info);
-    webwidget = webview_->client()->createPopupMenu(popup_info);
-  } else {
-    webwidget = webview_->client()->createPopupMenu(activatable);
-  }
-
-  static_cast<WebPopupMenuImpl*>(webwidget)->Init(
-      popup_container, webkit_glue::IntRectToWebRect(bounds));
-}
-
-void ChromeClientImpl::SetCursor(const WebCursorInfo& cursor) {
-  if (ignore_next_set_cursor_) {
-    ignore_next_set_cursor_ = false;
-    return;
-  }
-
-  if (webview_->client())
-    webview_->client()->didChangeCursor(cursor);
-}
-
-void ChromeClientImpl::SetCursorForPlugin(const WebCursorInfo& cursor) {
-  SetCursor(cursor);
-  // Currently, Widget::setCursor is always called after this function in
-  // EventHandler.cpp and since we don't want that we set a flag indicating
-  // that the next SetCursor call is to be ignored.
-  ignore_next_set_cursor_ = true;
-}
-
-void ChromeClientImpl::formStateDidChange(const WebCore::Node* node) {
-  // The current history item is not updated yet.  That happens lazily when
-  // WebFrame::currentHistoryItem is requested.
-  WebFrameImpl* webframe = WebFrameImpl::FromFrame(node->document()->frame());
-  if (webframe->client())
-    webframe->client()->didUpdateCurrentHistoryItem(webframe);
-}
-
-void ChromeClientImpl::GetPopupMenuInfo(PopupContainer* popup_container,
-                                        WebPopupMenuInfo* info) {
-  const Vector<PopupItem*>& input_items = popup_container->popupData();
-
-  WebVector<WebPopupMenuInfo::Item> output_items(input_items.size());
-
-  for (size_t i = 0; i < input_items.size(); ++i) {
-    const PopupItem& input_item = *input_items[i];
-    WebPopupMenuInfo::Item& output_item = output_items[i];
-
-    output_item.label = webkit_glue::StringToWebString(input_item.label);
-    output_item.enabled = input_item.enabled;
-
-    switch (input_item.type) {
-      case PopupItem::TypeOption:
-        output_item.type = WebPopupMenuInfo::Item::Option;
-        break;
-      case PopupItem::TypeGroup:
-        output_item.type = WebPopupMenuInfo::Item::Group;
-        break;
-      case PopupItem::TypeSeparator:
-        output_item.type = WebPopupMenuInfo::Item::Separator;
-        break;
-      default:
-        ASSERT_NOT_REACHED();
-    }
-  }
-
-  info->itemHeight = popup_container->menuItemHeight();
-  info->selectedIndex = popup_container->selectedIndex();
-  info->items.swap(output_items);
-}
-
-#if ENABLE(NOTIFICATIONS)
-WebCore::NotificationPresenter* ChromeClientImpl::notificationPresenter() const {
-  return webview_->GetNotificationPresenter();
-}
-#endif
+} // namespace WebKit