Revert of mus: Rename .*PointerWatcher.* to .*PointerDownWatcher.*.

ui/views/mus/window_manager_connection.cc

 // Copyright 2015 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 "ui/views/mus/window_manager_connection.h"
 
 #include <utility>
 
 #include "base/lazy_instance.h"
 #include "base/threading/thread_local.h"
 #include "services/shell/public/cpp/connection.h"
 #include "services/shell/public/cpp/connector.h"
 #include "services/ui/common/gpu_service.h"
 #include "services/ui/public/cpp/property_type_converters.h"
 #include "services/ui/public/cpp/window.h"
 #include "services/ui/public/cpp/window_property.h"
 #include "services/ui/public/cpp/window_tree_client.h"
 #include "services/ui/public/interfaces/event_matcher.mojom.h"
 #include "services/ui/public/interfaces/window_tree.mojom.h"
 #include "ui/views/mus/clipboard_mus.h"
 #include "ui/views/mus/native_widget_mus.h"
 #include "ui/views/mus/screen_mus.h"
-#include "ui/views/pointer_down_watcher.h"
+#include "ui/views/pointer_watcher.h"
 #include "ui/views/touch_event_watcher.h"
 #include "ui/views/views_delegate.h"
 
 namespace views {
 namespace {
 
 using WindowManagerConnectionPtr =
     base::ThreadLocalPointer<views::WindowManagerConnection>;
 
 // Env is thread local so that aura may be used on multiple threads.
@@ skipping 54 matching lines @@
   if (init_params.type == Widget::InitParams::TYPE_CONTROL)
     return nullptr;
   std::map<std::string, std::vector<uint8_t>> properties = props;
   NativeWidgetMus::ConfigurePropertiesForNewWindow(init_params, &properties);
   properties[ui::mojom::WindowManager::kAppID_Property] =
       mojo::ConvertTo<std::vector<uint8_t>>(identity_.name());
   return new NativeWidgetMus(delegate, connector_, NewWindow(properties),
                              ui::mojom::SurfaceType::DEFAULT);
 }
 
-void WindowManagerConnection::AddPointerDownWatcher(
-    PointerDownWatcher* watcher) {
+void WindowManagerConnection::AddPointerWatcher(PointerWatcher* watcher) {
   // TODO(riajiang): Support multiple event matchers (crbug.com/627146).
   DCHECK(!HasTouchEventWatcher());
-  bool had_watcher = HasPointerDownWatcher();
-  pointer_down_watchers_.AddObserver(watcher);
+  bool had_watcher = HasPointerWatcher();
+  pointer_watchers_.AddObserver(watcher);
   if (!had_watcher) {
     // Start a watcher for pointer down.
     // TODO(jamescook): Extend event observers to handle multiple event types.
     ui::mojom::EventMatcherPtr matcher = ui::mojom::EventMatcher::New();
     matcher->type_matcher = ui::mojom::EventTypeMatcher::New();
     matcher->type_matcher->type = ui::mojom::EventType::POINTER_DOWN;
     client_->SetEventObserver(std::move(matcher));
   }
 }
 
-void WindowManagerConnection::RemovePointerDownWatcher(
-    PointerDownWatcher* watcher) {
-  pointer_down_watchers_.RemoveObserver(watcher);
-  if (!HasPointerDownWatcher()) {
-    // Last PointerDownWatcher removed, stop the event observer.
+void WindowManagerConnection::RemovePointerWatcher(PointerWatcher* watcher) {
+  pointer_watchers_.RemoveObserver(watcher);
+  if (!HasPointerWatcher()) {
+    // Last PointerWatcher removed, stop the event observer.
     client_->SetEventObserver(nullptr);
   }
 }
 
 void WindowManagerConnection::AddTouchEventWatcher(TouchEventWatcher* watcher) {
   // TODO(riajiang): Support multiple event matchers (crbug.com/627146).
-  DCHECK(!HasPointerDownWatcher());
+  DCHECK(!HasPointerWatcher());
   bool had_watcher = HasTouchEventWatcher();
   touch_event_watchers_.AddObserver(watcher);
   if (!had_watcher) {
     ui::mojom::EventMatcherPtr matcher = ui::mojom::EventMatcher::New();
     matcher->pointer_kind_matcher = ui::mojom::PointerKindMatcher::New();
     matcher->pointer_kind_matcher->pointer_kind = ui::mojom::PointerKind::TOUCH;
     client_->SetEventObserver(std::move(matcher));
   }
 }
 
@@ skipping 27 matching lines @@
   std::unique_ptr<ClipboardMus> clipboard(new ClipboardMus);
   clipboard->Init(connector);
   ui::Clipboard::SetClipboardForCurrentThread(std::move(clipboard));
 
   ViewsDelegate::GetInstance()->set_native_widget_factory(base::Bind(
       &WindowManagerConnection::CreateNativeWidgetMus,
       base::Unretained(this),
       std::map<std::string, std::vector<uint8_t>>()));
 }
 
-bool WindowManagerConnection::HasPointerDownWatcher() {
+bool WindowManagerConnection::HasPointerWatcher() {
   // Check to see if we really have any observers left. This doesn't use
   // base::ObserverList<>::might_have_observers() because that returns true
   // during iteration over the list even when the last observer is removed.
-  base::ObserverList<PointerDownWatcher>::Iterator iterator(
-      &pointer_down_watchers_);
+  base::ObserverList<PointerWatcher>::Iterator iterator(&pointer_watchers_);
   return !!iterator.GetNext();
 }
 
 bool WindowManagerConnection::HasTouchEventWatcher() {
   // Check to see if we really have any observers left. This doesn't use
   // base::ObserverList<>::might_have_observers() because that returns true
   // during iteration over the list even when the last observer is removed.
   base::ObserverList<TouchEventWatcher>::Iterator iterator(
       &touch_event_watchers_);
   return !!iterator.GetNext();
@@ skipping 16 matching lines @@
   Widget* target_widget = nullptr;
   if (target) {
     ui::Window* root = target->GetRoot();
     target_widget = NativeWidgetMus::GetWidgetForWindow(root);
   }
 
   // The mojo input events type converter uses the event root_location field
   // to store screen coordinates. Screen coordinates really should be returned
   // separately. See http://crbug.com/608547
   gfx::Point location_in_screen = event.AsLocatedEvent()->root_location();
-  if (HasPointerDownWatcher()) {
+  if (HasPointerWatcher()) {
     if (event.type() == ui::ET_MOUSE_PRESSED) {
-      FOR_EACH_OBSERVER(PointerDownWatcher, pointer_down_watchers_,
+      FOR_EACH_OBSERVER(PointerWatcher, pointer_watchers_,
                         OnMousePressed(*event.AsMouseEvent(),
                                        location_in_screen, target_widget));
     } else if (event.type() == ui::ET_TOUCH_PRESSED) {
-      FOR_EACH_OBSERVER(PointerDownWatcher, pointer_down_watchers_,
+      FOR_EACH_OBSERVER(PointerWatcher, pointer_watchers_,
                         OnTouchPressed(*event.AsTouchEvent(),
                                        location_in_screen, target_widget));
     }
   } else if (HasTouchEventWatcher()) {
     if (event.IsTouchEvent() || event.IsTouchPointerEvent()) {
       FOR_EACH_OBSERVER(
           TouchEventWatcher, touch_event_watchers_,
           OnTouchEventObserved(*event.AsLocatedEvent(), target_widget));
     }
   }
 }
 
 void WindowManagerConnection::OnWindowManagerFrameValuesChanged() {
   if (client_)
     NativeWidgetMus::NotifyFrameChanged(client_.get());
 }
 
 gfx::Point WindowManagerConnection::GetCursorScreenPoint() {
   return client_->GetCursorScreenPoint();
 }
 
 }  // namespace views