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

ui/views/pointer_down_watcher.h

Index: ui/views/pointer_down_watcher.h
diff --git a/ui/views/pointer_watcher.h b/ui/views/pointer_down_watcher.h
similarity index 81%
rename from ui/views/pointer_watcher.h
rename to ui/views/pointer_down_watcher.h
index 5ca10efb4b081548a46c51a77c415cdaf7cf7883..bad1d99eb022bf1075f987eb5b142a80143dff2a 100644
--- a/ui/views/pointer_watcher.h
+++ b/ui/views/pointer_down_watcher.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef UI_VIEWS_POINTER_WATCHER_H_
-#define UI_VIEWS_POINTER_WATCHER_H_
+#ifndef UI_VIEWS_POINTER_DOWN_WATCHER_H_
+#define UI_VIEWS_POINTER_DOWN_WATCHER_H_
 
 #include "base/macros.h"
 #include "ui/views/views_export.h"
@@ -26,9 +26,9 @@ class Widget;
 // NOTE: On mus this allows observation of events outside of windows owned
 // by the current process, in which case the |target| will be null. On mus
 // event.target() is always null.
-class VIEWS_EXPORT PointerWatcher {
+class VIEWS_EXPORT PointerDownWatcher {
  public:
-  PointerWatcher() {}
+  PointerDownWatcher() {}
   virtual void OnMousePressed(const ui::MouseEvent& event,
                               const gfx::Point& location_in_screen,
                               Widget* target) = 0;
@@ -37,12 +37,12 @@ class VIEWS_EXPORT PointerWatcher {
                               Widget* target) = 0;
 
  protected:
-  virtual ~PointerWatcher() {}
+  virtual ~PointerDownWatcher() {}
 
  private:
-  DISALLOW_COPY_AND_ASSIGN(PointerWatcher);
+  DISALLOW_COPY_AND_ASSIGN(PointerDownWatcher);
 };
 
 }  // namespace views
 
-#endif  // UI_VIEWS_POINTER_WATCHER_H_
+#endif  // UI_VIEWS_POINTER_DOWN_WATCHER_H_