Move all remaining fileapi and quota unit tests from webkit/ to content/

webkit/browser/fileapi/obfuscated_file_util.h

Index: webkit/browser/fileapi/obfuscated_file_util.h
diff --git a/webkit/browser/fileapi/obfuscated_file_util.h b/webkit/browser/fileapi/obfuscated_file_util.h
index 61568d179940ed16300d5f0906f83736fb1aa2a3..fbd460ec9e714ff478c9f2eed071bba415fc0800 100644
--- a/webkit/browser/fileapi/obfuscated_file_util.h
+++ b/webkit/browser/fileapi/obfuscated_file_util.h
@@ -32,6 +32,7 @@ class TimeTicks;
 
 namespace content {
 class ObfuscatedFileUtilTest;
+class QuotaBackendImplTest;
 }
 
 namespace quota {
@@ -235,8 +236,8 @@ class WEBKIT_STORAGE_BROWSER_EXPORT_PRIVATE ObfuscatedFileUtil
   typedef SandboxDirectoryDatabase::FileInfo FileInfo;
 
   friend class ObfuscatedFileEnumerator;
-  friend class QuotaBackendImplTest;
   friend class content::ObfuscatedFileUtilTest;
+  friend class content::QuotaBackendImplTest;
 
   // Helper method to create an obfuscated file util for regular
   // (temporary, persistent) file systems. Used only for testing.