diff --git a/cmds/backup/backup.cpp b/cmds/backup/backup.cpp
index 51ac943..22dd486 100644
--- a/cmds/backup/backup.cpp
+++ b/cmds/backup/backup.cpp
@@ -1,5 +1,20 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
-#include <utils/backup_helpers.h>
+#include <utils/BackupHelpers.h>
 #include <utils/String8.h>
 
 #include <fcntl.h>
diff --git a/core/jni/android_backup_BackupDataOutput.cpp b/core/jni/android_backup_BackupDataOutput.cpp
index 8fce2a2..aab1233 100644
--- a/core/jni/android_backup_BackupDataOutput.cpp
+++ b/core/jni/android_backup_BackupDataOutput.cpp
@@ -20,7 +20,7 @@
 #include "JNIHelp.h"
 #include <android_runtime/AndroidRuntime.h>
 
-#include <utils/backup_helpers.h>
+#include <utils/BackupHelpers.h>
 
 namespace android
 {
diff --git a/core/jni/android_backup_FileBackupHelper.cpp b/core/jni/android_backup_FileBackupHelper.cpp
index a05d812..a46f37b 100644
--- a/core/jni/android_backup_FileBackupHelper.cpp
+++ b/core/jni/android_backup_FileBackupHelper.cpp
@@ -20,7 +20,7 @@
 #include "JNIHelp.h"
 #include <android_runtime/AndroidRuntime.h>
 
-#include <utils/backup_helpers.h>
+#include <utils/BackupHelpers.h>
 
 namespace android
 {
diff --git a/include/utils/backup_helpers.h b/include/utils/BackupHelpers.h
similarity index 100%
rename from include/utils/backup_helpers.h
rename to include/utils/BackupHelpers.h
diff --git a/libs/utils/Android.mk b/libs/utils/Android.mk
index 5a1a89b..9bdd64a 100644
--- a/libs/utils/Android.mk
+++ b/libs/utils/Android.mk
@@ -117,8 +117,8 @@
 	IPermissionController.cpp \
 	IServiceManager.cpp \
 	Unicode.cpp \
-    backup_data.cpp \
-	backup_helper_file.cpp
+    BackupData.cpp \
+	BackupHelpers.cpp
 
 ifeq ($(TARGET_SIMULATOR),true)
 LOCAL_SRC_FILES += $(hostSources)
diff --git a/libs/utils/backup_data.cpp b/libs/utils/BackupData.cpp
similarity index 99%
rename from libs/utils/backup_data.cpp
rename to libs/utils/BackupData.cpp
index 95c05b7..120f23d 100644
--- a/libs/utils/backup_data.cpp
+++ b/libs/utils/BackupData.cpp
@@ -16,7 +16,7 @@
 
 #define LOG_TAG "backup_data"
 
-#include <utils/backup_helpers.h>
+#include <utils/BackupHelpers.h>
 #include <utils/ByteOrder.h>
 
 #include <stdio.h>
diff --git a/libs/utils/backup_helper_file.cpp b/libs/utils/BackupHelpers.cpp
similarity index 99%
rename from libs/utils/backup_helper_file.cpp
rename to libs/utils/BackupHelpers.cpp
index 7ec2ce8..e8e6c45 100644
--- a/libs/utils/backup_helper_file.cpp
+++ b/libs/utils/BackupHelpers.cpp
@@ -16,7 +16,7 @@
 
 #define LOG_TAG "file_backup_helper"
 
-#include <utils/backup_helpers.h>
+#include <utils/BackupHelpers.h>
 
 #include <utils/KeyedVector.h>
 #include <utils/ByteOrder.h>
diff --git a/libs/utils/characterData.h b/libs/utils/CharacterData.h
similarity index 100%
rename from libs/utils/characterData.h
rename to libs/utils/CharacterData.h
diff --git a/libs/utils/Unicode.cpp b/libs/utils/Unicode.cpp
index 33f535f..f92703e 100644
--- a/libs/utils/Unicode.cpp
+++ b/libs/utils/Unicode.cpp
@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-#include "utils/AndroidUnicode.h"
-#include "characterData.h"
+#include <utils/AndroidUnicode.h>
+#include "CharacterData.h"
 
 #define LOG_TAG "Unicode"
-#include "utils/Log.h"
+#include <utils/Log.h>
 
 // ICU headers for using macros
 #include <unicode/utf16.h>
diff --git a/libs/utils/ZipEntry.cpp b/libs/utils/ZipEntry.cpp
index fbc9e67..96f9fc4 100644
--- a/libs/utils/ZipEntry.cpp
+++ b/libs/utils/ZipEntry.cpp
@@ -20,8 +20,8 @@
 
 #define LOG_TAG "zip"
 
-#include "utils/ZipEntry.h"
-#include "utils/Log.h"
+#include <utils/ZipEntry.h>
+#include <utils/Log.h>
 
 #include <stdio.h>
 #include <string.h>
diff --git a/libs/utils/ZipFile.cpp b/libs/utils/ZipFile.cpp
index 89aa874..6f27d17 100644
--- a/libs/utils/ZipFile.cpp
+++ b/libs/utils/ZipFile.cpp
@@ -20,9 +20,9 @@
 
 #define LOG_TAG "zip"
 
-#include "utils/ZipFile.h"
-#include "utils/ZipUtils.h"
-#include "utils/Log.h"
+#include <utils/ZipFile.h>
+#include <utils/ZipUtils.h>
+#include <utils/Log.h>
 
 #include <zlib.h>
 #define DEF_MEM_LEVEL 8                // normally in zutil.h?
diff --git a/libs/utils/ZipFileCRO.cpp b/libs/utils/ZipFileCRO.cpp
index d312daf..45f6c8b 100644
--- a/libs/utils/ZipFileCRO.cpp
+++ b/libs/utils/ZipFileCRO.cpp
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#include "utils/ZipFileCRO.h"
-#include "utils/ZipFileRO.h"
+#include <utils/ZipFileCRO.h>
+#include <utils/ZipFileRO.h>
 
 using namespace android;
 
diff --git a/libs/utils/ZipFileRO.cpp b/libs/utils/ZipFileRO.cpp
index ae8c719..6c701dd 100644
--- a/libs/utils/ZipFileRO.cpp
+++ b/libs/utils/ZipFileRO.cpp
@@ -19,9 +19,9 @@
 //
 #define LOG_TAG "zipro"
 //#define LOG_NDEBUG 0
-#include "utils/ZipFileRO.h"
-#include "utils/Log.h"
-#include "utils/misc.h"
+#include <utils/ZipFileRO.h>
+#include <utils/Log.h>
+#include <utils/misc.h>
 
 #include <zlib.h>
 
diff --git a/libs/utils/ZipUtils.cpp b/libs/utils/ZipUtils.cpp
index bfbacfe..5df94cb 100644
--- a/libs/utils/ZipUtils.cpp
+++ b/libs/utils/ZipUtils.cpp
@@ -20,9 +20,9 @@
 
 #define LOG_TAG "ziputil"
 
-#include "utils/ZipUtils.h"
-#include "utils/ZipFileRO.h"
-#include "utils/Log.h"
+#include <utils/ZipUtils.h>
+#include <utils/ZipFileRO.h>
+#include <utils/Log.h>
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/tests/backup/backup_helper_test.cpp b/tests/backup/backup_helper_test.cpp
index 1085909..f087941 100644
--- a/tests/backup/backup_helper_test.cpp
+++ b/tests/backup/backup_helper_test.cpp
@@ -1,4 +1,20 @@
-#include <utils/backup_helpers.h>
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <utils/BackupHelpers.h>
 
 #include <stdio.h>
 #include <string.h>