Remove all support for the Carbon NPAPI event model

webkit/plugins/npapi/carbon_plugin_window_tracker_mac.cc

-// Copyright (c) 2009 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.
-
-#include "webkit/plugins/npapi/carbon_plugin_window_tracker_mac.h"
-
-#include "base/logging.h"
-
-namespace webkit {
-namespace npapi {
-
-CarbonPluginWindowTracker::CarbonPluginWindowTracker() {}
-
-CarbonPluginWindowTracker::~CarbonPluginWindowTracker() {}
-
-CarbonPluginWindowTracker* CarbonPluginWindowTracker::SharedInstance() {
-  static CarbonPluginWindowTracker* tracker = new CarbonPluginWindowTracker();
-  return tracker;
-}
-
-WindowRef CarbonPluginWindowTracker::CreateDummyWindowForDelegate(
-    OpaquePluginRef delegate) {
-  // The real size will be set by the plugin instance, once that size is known.
-  Rect window_bounds = { 0, 0, 100, 100 };
-  WindowRef new_ref = NULL;
-  if (CreateNewWindow(kDocumentWindowClass,
-                      kWindowNoTitleBarAttribute,
-                      &window_bounds,
-                      &new_ref) == noErr) {
-    window_to_delegate_map_[new_ref] = delegate;
-    delegate_to_window_map_[delegate] = new_ref;
-  }
-  return new_ref;
-}
-
-OpaquePluginRef CarbonPluginWindowTracker::GetDelegateForDummyWindow(
-    WindowRef window) const {
-  WindowToDelegateMap::const_iterator i = window_to_delegate_map_.find(window);
-  if (i != window_to_delegate_map_.end())
-    return i->second;
-  return NULL;
-}
-
-WindowRef CarbonPluginWindowTracker::GetDummyWindowForDelegate(
-    OpaquePluginRef delegate) const {
-  DelegateToWindowMap::const_iterator i =
-      delegate_to_window_map_.find(delegate);
-  if (i != delegate_to_window_map_.end())
-    return i->second;
-  return NULL;
-}
-
-void CarbonPluginWindowTracker::DestroyDummyWindowForDelegate(
-    OpaquePluginRef delegate, WindowRef window) {
-  DCHECK(GetDelegateForDummyWindow(window) == delegate);
-  window_to_delegate_map_.erase(window);
-  delegate_to_window_map_.erase(delegate);
-  if (window)  // Check just in case the initial window creation failed.
-    DisposeWindow(window);
-}
-
-}  // namespace npapi
-}  // namespace webkit