add prefixes for getCanonicalName

src/harness/harness.ts

@@ -556,7 +556,7 @@ module Harness {
                 },
                 getDefaultLibFilename: () => 'lib.d.ts',
                 writeFile: writeFile,
-                getCanonicalFileName: getCanonicalFileName,
+                getCanonicalFileName: ts.getCanonicalFileName,
                 useCaseSensitiveFileNames: () => sys.useCaseSensitiveFileNames
             }
         }

src/harness/projectsRunner.ts

@@ -222,7 +222,7 @@ class ProjectRunner extends RunnerBase {
                     getDefaultLibFilename: () => "lib.d.ts",
                     writeFile: writeFile,
                     getCurrentDirectory: getCurrentDirectory,
-                    getCanonicalFileName: getCanonicalFileName,
+                    getCanonicalFileName: ts.getCanonicalFileName,
                     useCaseSensitiveFileNames: () => sys.useCaseSensitiveFileNames
                 };
             }

src/harness/rwcRunner.ts

@@ -111,7 +111,7 @@ module RWC {
                         },
                         getDefaultLibFilename: () => libPath,
                         writeFile: (fn, contents) => emitterIOHost.writeFile(fn, contents, false),
-                        getCanonicalFileName: getCanonicalFileName,
+                        getCanonicalFileName: ts.getCanonicalFileName,
                         useCaseSensitiveFileNames: () => sys.useCaseSensitiveFileNames
                     };