Better spellcheck_test

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

 // 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.
 
 #ifndef IdleSpellCheckCallback_h
 #define IdleSpellCheckCallback_h
 
 #include "core/dom/IdleRequestCallback.h"
 #include "core/dom/SynchronousMutationObserver.h"
 #include "platform/Timer.h"
 
 namespace blink {
 
 class LocalFrame;
 class SpellCheckRequester;
 
+#define FOR_EACH_IDLE_SPELL_CHECK_CALLBACK_STATE(V) \
+  V(Inactive)                                       \
+  V(HotModeRequested)                               \
+  V(InHotModeInvocation)                            \
+  V(ColdModeTimerStarted)                           \
+  V(ColdModeRequested)                              \
+  V(InColdModeInvocation)
+
 // Main class for the implementation of idle time spell checker.
 class CORE_EXPORT IdleSpellCheckCallback final
     : public IdleRequestCallback,
       public SynchronousMutationObserver {
   DISALLOW_COPY_AND_ASSIGN(IdleSpellCheckCallback);
   USING_GARBAGE_COLLECTED_MIXIN(IdleSpellCheckCallback);
 
  public:
   static IdleSpellCheckCallback* create(LocalFrame&);
   ~IdleSpellCheckCallback() override;
 
   enum class State {
-    kInactive,
-    kHotModeRequested,
-    kInHotModeInvocation,
-    kColdModeTimerStarted,
-    kColdModeRequested,
-    kInColdModeInvocation
+#define V(state) k##state,
+    FOR_EACH_IDLE_SPELL_CHECK_CALLBACK_STATE(V)
+#undef V
   };
 
   State state() const { return m_state; }
 
   // Transit to HotModeRequested, if possible. Called by operations that need
   // spell checker to follow up.
   void setNeedsInvocation();
 
   // Cleans everything up and makes the callback inactive. Should be called when
   // document is detached or spellchecking is globally disabled.
@@ skipping 43 matching lines @@
   int m_idleCallbackHandle;
   mutable bool m_needsMoreColdModeInvocationForTesting;
   const Member<LocalFrame> m_frame;
 
   TaskRunnerTimer<IdleSpellCheckCallback> m_coldModeTimer;
 };
 
 }  // namespace blink
 
 #endif  // IdleSpellCheckCallback_h