Oilpan: Increase GC frequency

third_party/WebKit/Source/bindings/core/v8/V8GCController.cpp

Index: third_party/WebKit/Source/bindings/core/v8/V8GCController.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8GCController.cpp b/third_party/WebKit/Source/bindings/core/v8/V8GCController.cpp
index d37514736d20a7124f5cfcb7b788c0bde8bd971d..4e653e953209c86d1b722fd6c2c0359abeb16323 100644
--- a/third_party/WebKit/Source/bindings/core/v8/V8GCController.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/V8GCController.cpp
@@ -379,6 +379,9 @@ void V8GCController::gcPrologue(v8::GCType type, v8::GCCallbackFlags flags)
     if (ThreadState::current())
         ThreadState::current()->willStartV8GC();
 
+    Heap::collectGarbage(ThreadState::HeapPointersOnStack, ThreadState::GCWithSweep, Heap::PageNavigationGC);
+    Heap::collectGarbage(ThreadState::HeapPointersOnStack, ThreadState::GCWithSweep, Heap::PageNavigationGC);
+
     if (isMainThread()) {
         ScriptForbiddenScope::enter();
     }
@@ -421,6 +424,9 @@ void V8GCController::gcPrologue(v8::GCType type, v8::GCCallbackFlags flags)
 
 void V8GCController::gcEpilogue(v8::GCType type, v8::GCCallbackFlags flags)
 {
+    Heap::collectGarbage(ThreadState::HeapPointersOnStack, ThreadState::GCWithSweep, Heap::PageNavigationGC);
+    Heap::collectGarbage(ThreadState::HeapPointersOnStack, ThreadState::GCWithSweep, Heap::PageNavigationGC);
+
     // TODO(haraken): It would be nice if the GC callbacks passed the Isolate
     // directly.
     v8::Isolate* isolate = v8::Isolate::GetCurrent();