Switch to standard integer types in ppapi/.

ppapi/shared_impl/media_stream_buffer_manager_unittest.cc

 // 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.
 
 #include "ppapi/shared_impl/media_stream_buffer_manager.h"
 
+#include <stdint.h>
+
 #include <utility>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/shared_memory.h"
 #include "ppapi/c/pp_errors.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::SharedMemory;
 using base::SharedMemoryCreateOptions;
 
@@ skipping 156 matching lines @@
     // Test DequeueBuffer() and GetBufferPointer()
     for (int32_t i = 0; i < kNumberOfBuffers2; ++i) {
       EXPECT_EQ(i, manager.DequeueBuffer());
       EXPECT_EQ(reinterpret_cast<MediaStreamBuffer*>(memory + i * kBufferSize2),
                 manager.GetBufferPointer(i));
     }
   }
 }
 
 }  // namespace ppapi