Manually remove many instances of a comma quirk arising from the reformat.

third_party/WebKit/Source/core/dom/MainThreadTaskRunner.cpp

Index: third_party/WebKit/Source/core/dom/MainThreadTaskRunner.cpp
diff --git a/third_party/WebKit/Source/core/dom/MainThreadTaskRunner.cpp b/third_party/WebKit/Source/core/dom/MainThreadTaskRunner.cpp
index b20a9bd048f0660cb3395b4c4036d23c3c2368f4..a016b4e6ea52fc2446a6b11846fb9de35df8341f 100644
--- a/third_party/WebKit/Source/core/dom/MainThreadTaskRunner.cpp
+++ b/third_party/WebKit/Source/core/dom/MainThreadTaskRunner.cpp
@@ -39,10 +39,9 @@ MainThreadTaskRunner::MainThreadTaskRunner(ExecutionContext* context)
     : m_context(context),
       m_pendingTasksTimer(this, &MainThreadTaskRunner::pendingTasksTimerFired),
       m_suspended(false),
-      m_weakFactory(this)
+      m_weakFactory(this),
       // Bind a WeakPtr now to avoid data races creating a WeakPtr inside
       // postTask.
-      ,
       m_weakPtr(m_weakFactory.createWeakPtr()) {}
 
 MainThreadTaskRunner::~MainThreadTaskRunner() {}