DataLog: Changing from common_types to typedefs

The file common_types.h cannot be used in data_log_c.h, since
the latter is a pure C header file, and common_types.h is
not. Changing to typedefs.h instead.

Review URL: http://webrtc-codereview.appspot.com/216001

git-svn-id: http://webrtc.googlecode.com/svn/trunk@719 4adac7df-926f-26a2-2b94-8c16560cd09d

src/system_wrappers/interface/data_log_c.h

@@ -18,7 +18,8 @@
 #define SRC_SYSTEM_WRAPPERS_INTERFACE_DATA_LOG_C_H_
 
 #include <stddef.h>  /* size_t */
-#include "common_types.h"
+
+#include "typedefs.h"  /* NOLINT(build/include) */
 
 #ifdef __cplusplus
 extern "C" {
@@ -85,4 +86,4 @@ int WebRtcDataLog_NextRow(const char* table_name);
 }  /* end of extern "C" */
 #endif
 
-#endif  /* SRC_SYSTEM_WRAPPERS_INTERFACE_DATA_LOG_C_H_ */
+#endif  /* SRC_SYSTEM_WRAPPERS_INTERFACE_DATA_LOG_C_H_ */ /* NOLINT */