Fix PathServiceTest.Get on iOS.

base/path_service_unittest.cc

 // Copyright (c) 2012 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 "base/path_service.h"
 
 #include "base/basictypes.h"
 #include "base/file_util.h"
 #include "base/file_path.h"
 #include "base/scoped_temp_dir.h"
@@ skipping 64 matching lines @@
 
 // Test that all PathService::Get calls return a value and a true result
 // in the development environment.  (This test was created because a few
 // later changes to Get broke the semantics of the function and yielded the
 // correct value while returning false.)
 TEST_F(PathServiceTest, Get) {
   for (int key = base::PATH_START + 1; key < base::PATH_END; ++key) {
 #if defined(OS_ANDROID)
     if (key == base::FILE_MODULE || key == base::DIR_USER_DESKTOP)
       continue;  // Android doesn't implement FILE_MODULE and DIR_USER_DESKTOP;
+#elif defined(OS_IOS)
+    if (key == base::DIR_USER_DESKTOP)
+      continue;  // iOS doesn't implement DIR_USER_DESKTOP;
 #endif
     EXPECT_PRED1(ReturnsValidPath, key);
   }
 #if defined(OS_WIN)
   for (int key = base::PATH_WIN_START + 1; key < base::PATH_WIN_END; ++key) {
     bool valid = true;
     switch(key) {
       case base::DIR_LOCAL_APP_DATA_LOW:
         // DIR_LOCAL_APP_DATA_LOW is not supported prior Vista and is expected
         // to fail.
@@ skipping 44 matching lines @@
   // PathService::OverrideAndCreateIfNeeded should obey the |create| parameter.
   PathService::OverrideAndCreateIfNeeded(my_special_key,
                                          fake_cache_dir2,
                                          false);
   EXPECT_FALSE(file_util::PathExists(fake_cache_dir2));
   EXPECT_TRUE(PathService::OverrideAndCreateIfNeeded(my_special_key,
                                                      fake_cache_dir2,
                                                      true));
   EXPECT_TRUE(file_util::PathExists(fake_cache_dir2));
 }