Move path functions from file_util to FilePath object.

base/path_service.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"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #include <shlobj.h>
@@ skipping 199 matching lines @@
       break;
     DCHECK(path.empty()) << "provider should not have modified path";
     provider = provider->next;
   }
 
   if (path.empty())
     return false;
 
   if (path.ReferencesParent()) {
     // Make sure path service never returns a path with ".." in it.
-    if (!file_util::AbsolutePath(&path)) {
+    path = path.AsAbsolute();
+    if (path.empty())
       return false;
-    }
   }
   *result = path;
 
   base::AutoLock scoped_lock(path_data->lock);
   if (!path_data->cache_disabled)
     path_data->cache[key] = path;
 
   return true;
 }
 
@@ skipping 10 matching lines @@
   PathData* path_data = GetPathData();
   DCHECK(path_data);
   DCHECK_GT(key, base::DIR_CURRENT) << "invalid path key";
 
   FilePath file_path = path;
 
   // For some locations this will fail if called from inside the sandbox there-
   // fore we protect this call with a flag.
   if (create) {
     // Make sure the directory exists. We need to do this before we translate
-    // this to the absolute path because on POSIX, AbsolutePath fails if called
+    // this to the absolute path because on POSIX, AsAbsolute fails if called
     // on a non-existent path.
     if (!file_util::PathExists(file_path) &&
         !file_util::CreateDirectory(file_path))
       return false;
   }
 
-  // We need to have an absolute path, as extensions and plugins don't like
-  // relative paths, and will gladly crash the browser in CHECK()s if they get a
-  // relative path.
-  if (!file_util::AbsolutePath(&file_path))
+  // We need to have an absolute path.
+  file_path = file_path.AsAbsolute();
+  if (file_path.empty())
     return false;
 
   base::AutoLock scoped_lock(path_data->lock);
 
   // Clear the cache now. Some of its entries could have depended
   // on the value we are overriding, and are now out of sync with reality.
   path_data->cache.clear();
 
   path_data->overrides[key] = file_path;
 
@@ skipping 53 matching lines @@
 
 // static
 void PathService::DisableCache() {
   PathData* path_data = GetPathData();
   DCHECK(path_data);
 
   base::AutoLock scoped_lock(path_data->lock);
   path_data->cache.clear();
   path_data->cache_disabled = true;
 }