Oilpan: Don't call didV8GC in V8's minor GC

Source/bindings/core/v8/V8GCController.cpp

Index: Source/bindings/core/v8/V8GCController.cpp
diff --git a/Source/bindings/core/v8/V8GCController.cpp b/Source/bindings/core/v8/V8GCController.cpp
index 319ad119fa568605c2e28c5d83e681195490c39a..6573ce25ab4ed4fb4e0b399c12df90fa3253ea32 100644
--- a/Source/bindings/core/v8/V8GCController.cpp
+++ b/Source/bindings/core/v8/V8GCController.cpp
@@ -384,11 +384,12 @@ void V8GCController::gcEpilogue(v8::GCType type, v8::GCCallbackFlags flags)
 {
     // FIXME: It would be nice if the GC callbacks passed the Isolate directly....
     v8::Isolate* isolate = v8::Isolate::GetCurrent();
-    if (type == v8::kGCTypeScavenge)
+    if (type == v8::kGCTypeScavenge) {
         minorGCEpilogue(isolate);
-    else if (type == v8::kGCTypeMarkSweepCompact)
+    } else if (type == v8::kGCTypeMarkSweepCompact) {
         majorGCEpilogue(isolate);
-    ThreadState::current()->didV8GC();
+        ThreadState::current()->didV8GC();
+    }
 
     // Forces a Blink heap garbage collection when a garbage collection
     // was forced from V8. This is used for tests that force GCs from