remove DIR_LOCAL_APP_DATA_LOW from base.

Not used except for cloud print.

BUG=426573
TBR=rvargas

Review URL: https://codereview.chromium.org/681533002

Cr-Commit-Position: refs/heads/master@{#301473}

4 files changed, 16 insertions, 29 deletions

diff --git a/base/base_paths_win.cc b/base/base_paths_win.cc
index a9b31c7b..5bef310 100644
--- a/base/base_paths_win.cc
+++ b/base/base_paths_win.cc
@@ -95,16 +95,6 @@ bool PathProviderWin(int key, FilePath* result) {
         return false;
       cur = FilePath(system_buffer);
       break;
-    case base::DIR_LOCAL_APP_DATA_LOW:
-      if (win::GetVersion() < win::VERSION_VISTA)
-        return false;
-
-      // TODO(nsylvain): We should use SHGetKnownFolderPath instead. Bug 1281128
-      if (FAILED(SHGetFolderPath(NULL, CSIDL_APPDATA, NULL, SHGFP_TYPE_CURRENT,
-                                 system_buffer)))
-        return false;
-      cur = FilePath(system_buffer).DirName().AppendASCII("LocalLow");
-      break;
     case base::DIR_LOCAL_APP_DATA:
       if (FAILED(SHGetFolderPath(NULL, CSIDL_LOCAL_APPDATA, NULL,
                                  SHGFP_TYPE_CURRENT, system_buffer)))
diff --git a/base/base_paths_win.h b/base/base_paths_win.h
index 4620171..032de34 100644
--- a/base/base_paths_win.h
+++ b/base/base_paths_win.h
@@ -25,7 +25,6 @@ enum {
   DIR_START_MENU,         // Usually "C:\Documents and Settings\<user>\
                           // Start Menu\Programs"
   DIR_APP_DATA,           // Application Data directory under the user profile.
-  DIR_LOCAL_APP_DATA_LOW, // Local AppData directory for low integrity level.
   DIR_LOCAL_APP_DATA,     // "Local Settings\Application Data" directory under
                           // the user profile.
   DIR_COMMON_APP_DATA,    // W2K, XP, W2K3: "C:\Documents and Settings\
diff --git a/base/path_service_unittest.cc b/base/path_service_unittest.cc
index c6cc0e6..543deb6 100644
--- a/base/path_service_unittest.cc
+++ b/base/path_service_unittest.cc
@@ -98,18 +98,8 @@ TEST_F(PathServiceTest, Get) {
 #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.
-        valid = base::win::GetVersion() >= base::win::VERSION_VISTA;
-        break;
-      case base::DIR_APP_SHORTCUTS:
-        // DIR_APP_SHORTCUTS is not supported prior Windows 8 and is expected to
-        // fail.
-        valid = base::win::GetVersion() >= base::win::VERSION_WIN8;
-        break;
-    }
+    if (key == base::DIR_APP_SHORTCUTS)
+      valid = base::win::GetVersion() >= base::win::VERSION_WIN8;
 
     if (valid)
       EXPECT_TRUE(ReturnsValidPath(key)) << key;
diff --git a/cloud_print/virtual_driver/win/port_monitor/port_monitor.cc b/cloud_print/virtual_driver/win/port_monitor/port_monitor.cc
index 26f7b3f..28c4a3b 100644
--- a/cloud_print/virtual_driver/win/port_monitor/port_monitor.cc
+++ b/cloud_print/virtual_driver/win/port_monitor/port_monitor.cc
@@ -106,14 +106,22 @@ MONITOR2 g_monitor_2 = {
   Monitor2Shutdown
 };
 
+base::FilePath GetLocalAppDataLow() {
+  wchar_t system_buffer[MAX_PATH];
+  if (FAILED(SHGetFolderPath(NULL, CSIDL_APPDATA, NULL, SHGFP_TYPE_CURRENT,
+                             system_buffer)))
+    return base::FilePath();
+  return base::FilePath(system_buffer).DirName().AppendASCII("LocalLow");
+}
+
 base::FilePath GetAppDataDir() {
   base::FilePath file_path;
-  base::win::Version version = base::win::GetVersion();
-  int path_id = (version >= base::win::VERSION_VISTA) ?
-                base::DIR_LOCAL_APP_DATA_LOW : base::DIR_LOCAL_APP_DATA;
-  if (!PathService::Get(path_id, &file_path)) {
-    LOG(ERROR) << "Can't get DIR_LOCAL_APP_DATA";
-    return base::FilePath();
+  if (base::win::GetVersion() >= base::win::VERSION_VISTA)
+    file_path = GetLocalAppDataLow();
+  else
+    PathService::Get(base::DIR_LOCAL_APP_DATA, &file_path);
+  if (file_path.empty()) {
+    LOG(ERROR) << "Can't get app data dir";
   }
   return file_path.Append(kAppDataDir);
 }