Let IdleSpellCheckCallback take full control over SpellCheckRequester

third_party/WebKit/Source/core/editing/spellcheck/IdleSpellCheckCallback.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/editing/spellcheck/IdleSpellCheckCallback.h"
 
 #include "core/dom/IdleRequestOptions.h"
 #include "core/editing/EditingUtilities.h"
 #include "core/editing/FrameSelection.h"
 #include "core/editing/VisibleSelection.h"
@@ skipping 31 matching lines @@
 
 IdleSpellCheckCallback* IdleSpellCheckCallback::create(LocalFrame& frame) {
   return new IdleSpellCheckCallback(frame);
 }
 
 IdleSpellCheckCallback::IdleSpellCheckCallback(LocalFrame& frame)
     : m_state(State::kInactive),
       m_frame(frame),
       m_coldModeTimer(this, &IdleSpellCheckCallback::coldModeTimerFired) {}
 
+SpellCheckRequester& IdleSpellCheckCallback::spellCheckRequester() const {
+  // TODO(xiaochengh): decouple with SpellChecker after SpellCheckRequester is
+  // moved to IdleSpellCheckCallback.
+  return frame().spellChecker().spellCheckRequester();
+}
+
 bool IdleSpellCheckCallback::isSpellCheckingEnabled() const {
   // TODO(xiaochengh): decouple with SpellChecker.
   return frame().spellChecker().isSpellCheckingEnabled();
 }
 
+void IdleSpellCheckCallback::prepareForLeakDetection() {
+  if (RuntimeEnabledFeatures::idleTimeSpellCheckingEnabled())
+    spellCheckRequester().prepareForLeakDetection();
+}
+
 void IdleSpellCheckCallback::requestInvocation() {
   IdleRequestOptions options;
   options.setTimeout(kRequestTimeoutMS);
   frame().document()->requestIdleCallback(this, options);
 }
 
 void IdleSpellCheckCallback::deactivate() {
   m_state = State::kInactive;
   if (m_coldModeTimer.isActive())
     m_coldModeTimer.stop();
@@ skipping 83 matching lines @@
     if (coldModeFinishesFullDocument())
       m_state = State::kInactive;
     else
       setNeedsColdModeInvocation();
   } else {
     NOTREACHED();
   }
 }
 
 }  // namespace blink