Remove some unused forward lock code

Change-Id: I94d01f6ad5b1676cc4d6a95807e166f3c25aa79c
diff --git a/drm/libdrmframework/plugins/forward-lock/internal-format/converter/FwdLockConv.c b/drm/libdrmframework/plugins/forward-lock/internal-format/converter/FwdLockConv.c
index 299116d..bb97abc 100644
--- a/drm/libdrmframework/plugins/forward-lock/internal-format/converter/FwdLockConv.c
+++ b/drm/libdrmframework/plugins/forward-lock/internal-format/converter/FwdLockConv.c
@@ -1314,34 +1314,3 @@
     }
     return status;
 }
-
-FwdLockConv_Status_t FwdLockConv_ConvertFile(const char *pInputFilename,
-                                             const char *pOutputFilename,
-                                             off64_t *pErrorPos) {
-    FwdLockConv_Status_t status;
-    if (pErrorPos != NULL) {
-        *pErrorPos = INVALID_OFFSET;
-    }
-    if (pInputFilename == NULL || pOutputFilename == NULL) {
-        status = FwdLockConv_Status_InvalidArgument;
-    } else {
-        int inputFileDesc = open(pInputFilename, O_RDONLY);
-        if (inputFileDesc < 0) {
-            status = FwdLockConv_Status_FileNotFound;
-        } else {
-            int outputFileDesc = open(pOutputFilename, O_CREAT | O_TRUNC | O_WRONLY,
-                                      S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
-            if (outputFileDesc < 0) {
-                status = FwdLockConv_Status_FileCreationFailed;
-            } else {
-                status = FwdLockConv_ConvertOpenFile(inputFileDesc, read, outputFileDesc, write,
-                                                     lseek64, pErrorPos);
-                if (close(outputFileDesc) == 0 && status != FwdLockConv_Status_OK) {
-                    remove(pOutputFilename);
-                }
-            }
-            (void)close(inputFileDesc);
-        }
-    }
-    return status;
-}
diff --git a/drm/libdrmframework/plugins/forward-lock/internal-format/converter/FwdLockConv.h b/drm/libdrmframework/plugins/forward-lock/internal-format/converter/FwdLockConv.h
index e20c0c3..6449d89 100644
--- a/drm/libdrmframework/plugins/forward-lock/internal-format/converter/FwdLockConv.h
+++ b/drm/libdrmframework/plugins/forward-lock/internal-format/converter/FwdLockConv.h
@@ -245,36 +245,6 @@
                                                  FwdLockConv_LSeekFunc_t *fpLSeekFunc,
                                                  off64_t *pErrorPos);
 
-/**
- * Converts an OMA DRM v1 Forward Lock file to the internal Forward Lock file format in pull mode.
- *
- * @param[in] pInputFilename A reference to the input filename.
- * @param[in] pOutputFilename A reference to the output filename.
- * @param[out] pErrorPos
- *   The file position where the error occurred, in the case of a syntax error. May be NULL.
- *
- * @return A status code.
- * @retval FwdLockConv_Status_OK
- * @retval FwdLockConv_Status_InvalidArgument
- * @retval FwdLockConv_Status_OutOfMemory
- * @retval FwdLockConv_Status_FileNotFound
- * @retval FwdLockConv_Status_FileCreationFailed
- * @retval FwdLockConv_Status_FileReadError
- * @retval FwdLockConv_Status_FileWriteError
- * @retval FwdLockConv_Status_FileSeekError
- * @retval FwdLockConv_Status_SyntaxError
- * @retval FwdLockConv_Status_UnsupportedFileFormat
- * @retval FwdLockConv_Status_UnsupportedContentTransferEncoding
- * @retval FwdLockConv_Status_RandomNumberGenerationFailed
- * @retval FwdLockConv_Status_KeyEncryptionFailed
- * @retval FwdLockConv_Status_DataEncryptionFailed
- * @retval FwdLockConv_Status_IntegrityProtectionFailed
- * @retval FwdLockConv_Status_TooManySessions
- */
-FwdLockConv_Status_t FwdLockConv_ConvertFile(const char *pInputFilename,
-                                             const char *pOutputFilename,
-                                             off64_t *pErrorPos);
-
 #ifdef __cplusplus
 }
 #endif