Move mock_special_storage_policy from webkit/ to content/public/test/

chrome/browser/chromeos/fileapi/file_system_backend_unittest.cc

Index: chrome/browser/chromeos/fileapi/file_system_backend_unittest.cc
diff --git a/chrome/browser/chromeos/fileapi/file_system_backend_unittest.cc b/chrome/browser/chromeos/fileapi/file_system_backend_unittest.cc
index 8d3fe4135b2f56e3693974f6969f5cdce5a58fa4..31cc65342acc8a35fc7ec8add543ab47263eeefd 100644
--- a/chrome/browser/chromeos/fileapi/file_system_backend_unittest.cc
+++ b/chrome/browser/chromeos/fileapi/file_system_backend_unittest.cc
@@ -9,11 +9,11 @@
 #include "base/files/file_path.h"
 #include "base/path_service.h"
 #include "chromeos/dbus/cros_disks_client.h"
+#include "content/public/test/mock_special_storage_policy.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/url_util.h"
 #include "webkit/browser/fileapi/external_mount_points.h"
 #include "webkit/browser/fileapi/file_system_url.h"
-#include "webkit/browser/quota/mock_special_storage_policy.h"
 
 #define FPL(x) FILE_PATH_LITERAL(x)
 
@@ -37,7 +37,7 @@ TEST(ChromeOSFileSystemBackendTest, DefaultMountPoints) {
   fileapi::ExternalMountPoints::GetSystemInstance()->RevokeAllFileSystems();
 
   scoped_refptr<quota::SpecialStoragePolicy> storage_policy =
-      new quota::MockSpecialStoragePolicy();
+      new content::MockSpecialStoragePolicy();
   scoped_refptr<fileapi::ExternalMountPoints> mount_points(
       fileapi::ExternalMountPoints::CreateRefCounted());
   chromeos::FileSystemBackend backend(
@@ -63,7 +63,7 @@ TEST(ChromeOSFileSystemBackendTest, DefaultMountPoints) {
 
 TEST(ChromeOSFileSystemBackendTest, GetRootDirectories) {
   scoped_refptr<quota::SpecialStoragePolicy> storage_policy =
-      new quota::MockSpecialStoragePolicy();
+      new content::MockSpecialStoragePolicy();
   scoped_refptr<fileapi::ExternalMountPoints> mount_points(
       fileapi::ExternalMountPoints::CreateRefCounted());
 
@@ -111,8 +111,8 @@ TEST(ChromeOSFileSystemBackendTest, GetRootDirectories) {
 TEST(ChromeOSFileSystemBackendTest, AccessPermissions) {
   url_util::AddStandardScheme("chrome-extension");
 
-  scoped_refptr<quota::MockSpecialStoragePolicy> storage_policy =
-      new quota::MockSpecialStoragePolicy();
+  scoped_refptr<content::MockSpecialStoragePolicy> storage_policy =
+      new content::MockSpecialStoragePolicy();
   scoped_refptr<fileapi::ExternalMountPoints> mount_points(
       fileapi::ExternalMountPoints::CreateRefCounted());
   scoped_refptr<fileapi::ExternalMountPoints> system_mount_points(
@@ -205,8 +205,8 @@ TEST(ChromeOSFileSystemBackendTest, AccessPermissions) {
 }
 
 TEST(ChromeOSFileSystemBackendTest, GetVirtualPathConflictWithSystemPoints) {
-  scoped_refptr<quota::MockSpecialStoragePolicy> storage_policy =
-      new quota::MockSpecialStoragePolicy();
+  scoped_refptr<content::MockSpecialStoragePolicy> storage_policy =
+      new content::MockSpecialStoragePolicy();
   scoped_refptr<fileapi::ExternalMountPoints> mount_points(
       fileapi::ExternalMountPoints::CreateRefCounted());
   scoped_refptr<fileapi::ExternalMountPoints> system_mount_points(