[mojo-sdk] Replace assert() usage in bindings with DCHECK.

mojo/public/cpp/system/handle.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MOJO_PUBLIC_CPP_SYSTEM_HANDLE_H_
 #define MOJO_PUBLIC_CPP_SYSTEM_HANDLE_H_
 
-#include <assert.h>
 #include <stdint.h>
 #include <limits>
 
 #include "base/compiler_specific.h"
+#include "base/logging.h"
 #include "base/macros.h"
 #include "base/move.h"
 #include "mojo/public/c/system/functions.h"
 #include "mojo/public/c/system/types.h"
 #include "mojo/public/cpp/system/macros.h"
 
 namespace mojo {
 
 // OVERVIEW
 //
@@ skipping 97 matching lines @@
   }
 
   bool is_valid() const { return handle_.is_valid(); }
 
  private:
   void CloseIfNecessary() {
     if (!handle_.is_valid())
       return;
     MojoResult result = MojoClose(handle_.value());
     ALLOW_UNUSED_LOCAL(result);
-    assert(result == MOJO_RESULT_OK);
+    DCHECK_EQ(MOJO_RESULT_OK, result);
   }
 
   HandleType handle_;
 };
 
 template <typename HandleType>
 inline ScopedHandleBase<HandleType> MakeScopedHandle(HandleType handle) {
   return ScopedHandleBase<HandleType>(handle);
 }
 
@@ skipping 149 matching lines @@
 }
 
 // Comparison, so that |Handle|s can be used as keys in hash maps.
 inline bool operator==(const Handle a, const Handle b) {
   return a.value() == b.value();
 }
 
 }  // namespace mojo
 
 #endif  // MOJO_PUBLIC_CPP_SYSTEM_HANDLE_H_