iTunes artist, album, and track names need to be escaped for slash and colon.

chrome/browser/media_galleries/fileapi/itunes_data_provider_browsertest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
@@ skipping 375 matching lines @@
                   "Artist", "Album2",
                   "Track.mp3").NormalizePathSeparators().value());
 
     TestDone();
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ITunesDataProviderUniqueNameTest);
 };
 
+class ITunesDataProviderEscapeTest : public ITunesDataProviderTest {
+ public:
+  ITunesDataProviderEscapeTest() {}
+  virtual ~ITunesDataProviderEscapeTest() {}
+
+  virtual std::vector<LibraryEntry> SetUpLibrary() OVERRIDE {
+    base::FilePath track = library_dir().AppendASCII("Track:1.mp3");
+    std::vector<LibraryEntry> entries;
+    entries.push_back(LibraryEntry("Artist:/name", "Album:name/", track));

[Lei Zhang, 2013/08/29 23:28:38]

Can we add either some more entries or another test, to test escaping + unique
names?

[vandebo (ex-Chrome), 2013/08/30 03:48:32]

Done.

+    return entries;
+  }
+
+  virtual void StartTest(bool parse_success) OVERRIDE {
+    EXPECT_TRUE(parse_success);
+
+    base::FilePath track =
+        library_dir().AppendASCII("Track:1.mp3").NormalizePathSeparators();
+    EXPECT_EQ(track.value(),
+              data_provider()->GetTrackLocation(
+                  "Artist__name", "Album_name_",
+                  "Track_1.mp3").NormalizePathSeparators().value());
+    TestDone();
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ITunesDataProviderEscapeTest);
+};
+
 IN_PROC_BROWSER_TEST_F(ITunesDataProviderBasicTest, BasicTest) {
   RunTest();
 }
 
 IN_PROC_BROWSER_TEST_F(ITunesDataProviderRefreshTest, RefreshTest) {
   RunTest();
 }
 
 IN_PROC_BROWSER_TEST_F(ITunesDataProviderInvalidTest, InvalidTest) {
   RunTest();
 }
 
 IN_PROC_BROWSER_TEST_F(ITunesDataProviderUniqueNameTest, UniqueNameTest) {
   RunTest();
 }
 
+IN_PROC_BROWSER_TEST_F(ITunesDataProviderEscapeTest, EscapeTest) {
+  RunTest();
+}
+
 }  // namespace itunes