Implement complete lifecycle transition for IdleSpellCheckCallback

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

Index: third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.cpp
diff --git a/third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.cpp b/third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.cpp
index bbde6b096c1b1a4d66f6080f7e25d58cad78f4a0..9858b900b618eebce8e54217f3ba1a1d552e3ee8 100644
--- a/third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.cpp
+++ b/third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.cpp
@@ -923,8 +923,10 @@ static bool shouldCheckOldSelection(const Position& oldSelectionStart) {
 void SpellChecker::respondToChangedSelection(
     const Position& oldSelectionStart,
     FrameSelection::SetSelectionOptions options) {
-  if (RuntimeEnabledFeatures::idleTimeSpellCheckingEnabled())
+  if (RuntimeEnabledFeatures::idleTimeSpellCheckingEnabled()) {
+    m_idleSpellCheckCallback->setNeedsInvocation();
     return;
+  }
 
   TRACE_EVENT0("blink", "SpellChecker::respondToChangedSelection");
   if (!isSpellCheckingEnabledFor(oldSelectionStart))
@@ -968,6 +970,12 @@ void SpellChecker::respondToChangedSelection(
   spellCheckOldSelection(oldSelectionStart, newAdjacentWords);
 }
 
+void SpellChecker::respondToChangedContents() {
+  updateMarkersForWordsAffectedByEditing(true);
+  if (RuntimeEnabledFeatures::idleTimeSpellCheckingEnabled())
+    m_idleSpellCheckCallback->setNeedsInvocation();
+}
+
 void SpellChecker::removeSpellingMarkers() {
   frame().document()->markers().removeMarkers(
       DocumentMarker::MisspellingMarkers());
@@ -1101,6 +1109,10 @@ void SpellChecker::cancelCheck() {
   m_spellCheckRequester->cancelCheck();
 }
 
+void SpellChecker::documentAttached(Document* document) {
+  m_idleSpellCheckCallback->documentAttached(document);
+}
+
 DEFINE_TRACE(SpellChecker) {
   visitor->trace(m_frame);
   visitor->trace(m_spellCheckRequester);