Make WebMediaConstraitsPrivate ThreadSafeRefCounted

third_party/WebKit/Source/platform/exported/WebMediaConstraints.cpp

 /*
  * 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 12 matching lines @@
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * 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.
  */
 
 #include "public/platform/WebMediaConstraints.h"
 
+#include <math.h>
 #include "wtf/PassRefPtr.h"
-#include "wtf/RefCounted.h"
+#include "wtf/ThreadSafeRefCounted.h"
 #include "wtf/text/StringBuilder.h"
 #include "wtf/text/WTFString.h"
-#include <math.h>
 
 namespace blink {
 
 namespace {
 
 template <typename T>
 void maybeEmitNamedValue(StringBuilder& builder,
                          bool emit,
                          const char* name,
                          T value) {
@@ skipping 18 matching lines @@
   builder.append(": ");
   if (value)
     builder.append("true");
   else
     builder.append("false");
 }
 
 }  // namespace
 
 class WebMediaConstraintsPrivate final
-    : public RefCounted<WebMediaConstraintsPrivate> {
+    : public ThreadSafeRefCounted<WebMediaConstraintsPrivate> {
  public:
   static PassRefPtr<WebMediaConstraintsPrivate> create();
   static PassRefPtr<WebMediaConstraintsPrivate> create(
       const WebMediaTrackConstraintSet& basic,
       const WebVector<WebMediaTrackConstraintSet>& advanced);
 
   bool isEmpty() const;
   const WebMediaTrackConstraintSet& basic() const;
   const WebVector<WebMediaTrackConstraintSet>& advanced() const;
   const String toString() const;
@@ skipping 461 matching lines @@
   return m_private->advanced();
 }
 
 const WebString WebMediaConstraints::toString() const {
   if (isNull())
     return WebString("");
   return m_private->toString();
 }
 
 }  // namespace blink