Create a minimal webkit_common static library for use in browser process

public/webview/WebScopedMicrotaskSuppression.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebScopedMicrotaskSuppression_h
 #define WebScopedMicrotaskSuppression_h
 
+#include "../platform/WebCommon.h"
 #include "../platform/WebPrivateOwnPtr.h"
 
 namespace WebKit {
 
 // This class wraps V8RecursionScope::BypassMicrotaskCheckpoint. Please
 // see V8RecursionScope.h for full usage. Short story: Embedder calls into
 // script contexts which also host page script must do one of two things:
 //
 //   1. If the call may cause any page/author script to run, it must be
 //      captured for pre/post work (e.g. inspector instrumentation/microtask
@@ skipping 21 matching lines @@
 
 #ifndef NDEBUG
     class Impl;
     WebPrivateOwnPtr<Impl> m_impl;
 #endif
 };
 
 } // WebKit
 
 #endif