Oilpan: rename GCState and GCReason values to reflect function only.

Source/bindings/core/v8/ScriptPromisePropertyTest.cpp

 // Copyright 2014 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 "config.h"
 #include "bindings/core/v8/ScriptPromiseProperty.h"
 
 #include "bindings/core/v8/DOMWrapperWorld.h"
 #include "bindings/core/v8/ScriptFunction.h"
 #include "bindings/core/v8/ScriptPromise.h"
@@ skipping 131 matching lines @@
     DOMWrapperWorld& mainWorld() { return mainScriptState()->world(); }
     ScriptState* otherScriptState() { return m_otherScriptState.get(); }
     DOMWrapperWorld& otherWorld() { return m_otherScriptState->world(); }
     ScriptState* currentScriptState() { return ScriptState::current(isolate()); }
 
     virtual void destroyContext()
     {
         m_page.clear();
         m_otherScriptState.clear();
         gc();
-        Heap::collectGarbage(ThreadState::HeapPointersOnStack, ThreadState::GCWithSweep, Heap::ForcedGCForTesting);
+        Heap::collectGarbage(ThreadState::HeapPointersOnStack, ThreadState::GCWithSweep, Heap::ForcedGC);
     }
 
     void gc() { V8GCController::collectGarbage(v8::Isolate::GetCurrent()); }
 
     v8::Handle<v8::Function> notReached(ScriptState* scriptState) { return NotReached::createFunction(scriptState); }
     v8::Handle<v8::Function> stub(ScriptState* scriptState, ScriptValue& value, size_t& callCount) { return StubFunction::createFunction(scriptState, value, callCount); }
 
     template <typename T>
     ScriptValue wrap(DOMWrapperWorld& world, const T& value)
     {
@@ skipping 383 matching lines @@
 {
     test(String("hello"), "hello", __FILE__, __LINE__);
 }
 
 TEST_F(ScriptPromisePropertyNonScriptWrappableResolutionTargetTest, ResolveWithInteger)
 {
     test(-1, "-1", __FILE__, __LINE__);
 }
 
 } // namespace