Fix memory leak in vcm_capturer.cc.

webrtc/system_wrappers/include/ref_count.h

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 25 matching lines @@
 // };
 // MyImplementation* CreateMyImplementation() {
 //   RefCountImpl<MyImplementation>* implementation =
 //       new RefCountImpl<MyImplementation>();
 //   return implementation;
 // }
 
 template <class T>
 class RefCountImpl : public T {
  public:
-  RefCountImpl() : ref_count_(0) {}
+  RefCountImpl() : ref_count_(1) {}
 
   template<typename P>
-  explicit RefCountImpl(P p) : T(p), ref_count_(0) {}
+  explicit RefCountImpl(P p) : T(p), ref_count_(1) {}
 
   template<typename P1, typename P2>
-  RefCountImpl(P1 p1, P2 p2) : T(p1, p2), ref_count_(0) {}
+  RefCountImpl(P1 p1, P2 p2) : T(p1, p2), ref_count_(1) {}
 
   template<typename P1, typename P2, typename P3>
-  RefCountImpl(P1 p1, P2 p2, P3 p3) : T(p1, p2, p3), ref_count_(0) {}
+  RefCountImpl(P1 p1, P2 p2, P3 p3) : T(p1, p2, p3), ref_count_(1) {}
 
   template<typename P1, typename P2, typename P3, typename P4>
-  RefCountImpl(P1 p1, P2 p2, P3 p3, P4 p4) : T(p1, p2, p3, p4), ref_count_(0) {}
+  RefCountImpl(P1 p1, P2 p2, P3 p3, P4 p4) : T(p1, p2, p3, p4), ref_count_(1) {}
 
   template<typename P1, typename P2, typename P3, typename P4, typename P5>
   RefCountImpl(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5)
-      : T(p1, p2, p3, p4, p5), ref_count_(0) {}
+      : T(p1, p2, p3, p4, p5), ref_count_(1) {}
 
   int32_t AddRef() const override {
     return ++ref_count_;
   }
 
   int32_t Release() const override {
     int32_t ref_count;
     ref_count = --ref_count_;
     if (ref_count == 0)
       delete this;
     return ref_count;
   }
 
  protected:
   mutable Atomic32 ref_count_;
 };
 
 }  // namespace webrtc
 
 #endif  // SYSTEM_WRAPPERS_INCLUDE_REF_COUNT_H_