Add webkit to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@18 0039d316-1c4b-4281-b951-d872f2087c98

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diff --git a/webkit/tools/test_shell/event_sending_controller.h b/webkit/tools/test_shell/event_sending_controller.h
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+// Copyright 2008, 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.
+
+
+/*
+  EventSendingController class:
+  Bound to a JavaScript window.eventSender object using
+  CppBoundClass::BindToJavascript(), this allows layout tests that are run in
+  the test_shell to fire DOM events.
+  
+  The OSX reference file is in
+  WebKit/WebKitTools/DumpRenderTree/EventSendingController.m
+*/
+
+#ifndef WEBKIT_TOOLS_TEST_SHELL_EVENT_SENDING_CONTROLLER_H__
+#define WEBKIT_TOOLS_TEST_SHELL_EVENT_SENDING_CONTROLLER_H__
+
+#include "base/gfx/point.h"
+#include "webkit/glue/cpp_bound_class.h"
+#include "webkit/glue/webinputevent.h"
+
+struct IDataObject;
+struct IDropSource;
+class TestShell;
+class WebView;
+
+class EventSendingController : public CppBoundClass {
+ public:
+  // Builds the property and method lists needed to bind this class to a JS
+  // object.
+  EventSendingController(TestShell* shell);
+
+  // Resets some static variable state.
+  void Reset();
+
+  // Simulate Windows' drag&drop system call.
+  static void DoDragDrop(IDataObject* drag_data);
+
+  // JS callback methods.
+  void mouseDown(const CppArgumentList& args, CppVariant* result);
+  void mouseUp(const CppArgumentList& args, CppVariant* result);
+  void mouseMoveTo(const CppArgumentList& args, CppVariant* result);
+  void leapForward(const CppArgumentList& args, CppVariant* result);
+  void keyDown(const CppArgumentList& args, CppVariant* result);
+  void textZoomIn(const CppArgumentList& args, CppVariant* result);
+  void textZoomOut(const CppArgumentList& args, CppVariant* result);
+
+  // Unimplemented stubs
+  void contextClick(const CppArgumentList& args, CppVariant* result);
+  void enableDOMUIEventLogging(const CppArgumentList& args, CppVariant* result);
+  void fireKeyboardEventsToElement(const CppArgumentList& args, CppVariant* result);
+  void clearKillRing(const CppArgumentList& args, CppVariant* result);
+  CppVariant dragMode;
+
+ private:
+  // Returns the test shell's webview.
+  static WebView* webview();
+
+  // Returns true if dragMode is true.
+  bool drag_mode() { return dragMode.isBool() && dragMode.ToBoolean(); }
+
+  // Sometimes we queue up mouse move and mouse up events for drag drop
+  // handling purposes.  These methods dispatch the event.
+  static void DoMouseMove(const WebMouseEvent& e);
+  static void DoMouseUp(const WebMouseEvent& e);
+  static void ReplaySavedEvents();
+
+  // Returns true if the key_code passed in needs a shift key modifier to
+  // be passed into the generated event.
+  bool NeedsShiftModifer(wchar_t key_code);
+
+  // Non-owning pointer.  The LayoutTestController is owned by the host.
+  static TestShell* shell_;
+
+  // Location of last mouseMoveTo event.
+  static gfx::Point last_mouse_pos_;
+
+  // Currently pressed mouse button (Left/Right/Middle or None)
+  static WebMouseEvent::Button pressed_button_;
+};
+
+#endif  // WEBKIT_TOOLS_TEST_SHELL_EVENT_SENDING_CONTROLLER_H__