Let IdleSpellCheckCallback take full control over SpellCheckRequester

third_party/WebKit/Source/core/editing/spellcheck/IdleSpellCheckCallback.cpp

Index: third_party/WebKit/Source/core/editing/spellcheck/IdleSpellCheckCallback.cpp
diff --git a/third_party/WebKit/Source/core/editing/spellcheck/IdleSpellCheckCallback.cpp b/third_party/WebKit/Source/core/editing/spellcheck/IdleSpellCheckCallback.cpp
index bdab6eb0cc4580bbe1216e5178f32e99cbb0f018..7ce3ead9917c01981f1df7aaea0b2a3d95d49b6c 100644
--- a/third_party/WebKit/Source/core/editing/spellcheck/IdleSpellCheckCallback.cpp
+++ b/third_party/WebKit/Source/core/editing/spellcheck/IdleSpellCheckCallback.cpp
@@ -49,11 +49,22 @@ IdleSpellCheckCallback::IdleSpellCheckCallback(LocalFrame& frame)
       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);