base: Move the rest of JSONValueSerializer unit tests from c/common to base/json.

base/base_paths.h

Index: base/base_paths.h
diff --git a/base/base_paths.h b/base/base_paths.h
index 3251a84c6ba9c4d8934d8525e3451c83bb1f5fab..f9601a290ae93d6a020553e6c12ad7f2bf94bbe3 100644
--- a/base/base_paths.h
+++ b/base/base_paths.h
@@ -27,19 +27,22 @@ namespace base {
 enum BasePathKey {
   PATH_START = 0,
 
-  DIR_CURRENT,  // current directory
-  DIR_EXE,      // directory containing FILE_EXE
-  DIR_MODULE,   // directory containing FILE_MODULE
-  DIR_TEMP,     // temporary directory
-  FILE_EXE,     // Path and filename of the current executable.
-  FILE_MODULE,  // Path and filename of the module containing the code for the
-                // PathService (which could differ from FILE_EXE if the
-                // PathService were compiled into a shared object, for example).
-  DIR_SOURCE_ROOT,  // Returns the root of the source tree.  This key is useful
-                    // for tests that need to locate various resources.  It
-                    // should not be used outside of test code.
+  DIR_CURRENT,       // Current directory.
+  DIR_EXE,           // Directory containing FILE_EXE.
+  DIR_MODULE,        // Directory containing FILE_MODULE.
+  DIR_TEMP,          // Temporary directory.
+  FILE_EXE,          // Path and filename of the current executable.
+  FILE_MODULE,       // Path and filename of the module containing the code for
+                     // the PathService (which could differ from FILE_EXE if the
+                     // PathService were compiled into a shared object, for
+                     // example).
+  DIR_SOURCE_ROOT,   // Returns the root of the source tree. This key is useful
+                     // for tests that need to locate various resources. It
+                     // should not be used outside of test code.
   DIR_USER_DESKTOP,  // The current user's Desktop.
 
+  DIR_TEST_DATA,     // Used only for testing.
+
   PATH_END
 };