Rename InvalidatePaintIfNeeded to drop deprecated IfNeeded suffix.

third_party/WebKit/Source/core/paint/EmbeddedObjectPaintInvalidator.cpp

 // Copyright 2016 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 "core/paint/EmbeddedObjectPaintInvalidator.h"
 
 #include "core/layout/LayoutEmbeddedObject.h"
 #include "core/paint/BoxPaintInvalidator.h"
 #include "core/plugins/PluginView.h"
 
 namespace blink {
 
-PaintInvalidationReason
-EmbeddedObjectPaintInvalidator::InvalidatePaintIfNeeded() {
+PaintInvalidationReason EmbeddedObjectPaintInvalidator::InvalidatePaint() {
   PaintInvalidationReason reason =
-      BoxPaintInvalidator(embedded_object_, context_).InvalidatePaintIfNeeded();
+      BoxPaintInvalidator(embedded_object_, context_).InvalidatePaint();
 
   PluginView* plugin = embedded_object_.Plugin();
   if (plugin)
-    plugin->InvalidatePaintIfNeeded();
+    plugin->InvalidatePaint();
 
   return reason;
 }
 
 }  // namespace blink