Merge pull request #2 from tribal-tec/review

Code review
Removed the ContentDimensionsRequest [DISCL-21]

Change-Id: If963d68742eed0d37ea78a8fe859b98183853a88
Unit tests for SerializeBuffer and SwapSyncObject

Change-Id: I0602cfd8e900a7af0e03880b4ca0f3dc3f60352b