Refactoring: Remove an argument 'enabled' from onHeapProfilingEnabled

third_party/WebKit/Source/platform/heap/BlinkGCMemoryDumpProvider.cpp

Index: third_party/WebKit/Source/platform/heap/BlinkGCMemoryDumpProvider.cpp
diff --git a/third_party/WebKit/Source/platform/heap/BlinkGCMemoryDumpProvider.cpp b/third_party/WebKit/Source/platform/heap/BlinkGCMemoryDumpProvider.cpp
index 6f924c190fddf649300923184ea073b1df57045a..19bec4cb05062704b241c4e238b90d203d820418 100644
--- a/third_party/WebKit/Source/platform/heap/BlinkGCMemoryDumpProvider.cpp
+++ b/third_party/WebKit/Source/platform/heap/BlinkGCMemoryDumpProvider.cpp
@@ -81,21 +81,17 @@ bool BlinkGCMemoryDumpProvider::onMemoryDump(WebMemoryDumpLevelOfDetail levelOfD
     return true;
 }
 
-void BlinkGCMemoryDumpProvider::onHeapProfilingEnabled(bool enabled)
+void BlinkGCMemoryDumpProvider::onHeapProfilingEnabled()
 {
-    if (enabled) {
-        {
-            MutexLocker locker(m_allocationRegisterMutex);
-            if (!m_allocationRegister)
-                m_allocationRegister = adoptPtr(new base::trace_event::AllocationRegister());
-        }
-        HeapAllocHooks::setAllocationHook(reportAllocation);
-        HeapAllocHooks::setFreeHook(reportFree);
-    } else {
-        HeapAllocHooks::setAllocationHook(nullptr);
-        HeapAllocHooks::setFreeHook(nullptr);
+    ASSERT(!m_isHeapProfilingEnabled);
+    {
+        MutexLocker locker(m_allocationRegisterMutex);
+        if (!m_allocationRegister)
+            m_allocationRegister = adoptPtr(new base::trace_event::AllocationRegister());
     }
-    m_isHeapProfilingEnabled = enabled;
+    HeapAllocHooks::setAllocationHook(reportAllocation);
+    HeapAllocHooks::setFreeHook(reportFree);
+    m_isHeapProfilingEnabled = true;
 }
 
 WebMemoryAllocatorDump* BlinkGCMemoryDumpProvider::createMemoryAllocatorDumpForCurrentGC(const String& absoluteName)