Move FilePathWatcher to base/files.

content/browser/plugin_service.cc

Index: content/browser/plugin_service.cc
diff --git a/content/browser/plugin_service.cc b/content/browser/plugin_service.cc
index 7f96debf54702948e0b39894b5adb26447f65b10..eeea722c423456d6bcb9cedce06d4fe8c01dc68e 100644
--- a/content/browser/plugin_service.cc
+++ b/content/browser/plugin_service.cc
@@ -60,7 +60,7 @@ static void PurgePluginListCache(bool reload_pages) {
 
 #if defined(OS_LINUX)
 // Delegate class for monitoring directories.
-class PluginDirWatcherDelegate : public FilePathWatcher::Delegate {
+class PluginDirWatcherDelegate : public base::files::FilePathWatcher::Delegate {
   virtual void OnFilePathChanged(const FilePath& path) OVERRIDE {
     VLOG(1) << "Watched path changed: " << path.value();
     // Make the plugin list update itself
@@ -156,7 +156,7 @@ PluginService::PluginService()
       &plugin_dirs);
 
   for (size_t i = 0; i < plugin_dirs.size(); ++i) {
-    FilePathWatcher* watcher = new FilePathWatcher();
+    base::files::FilePathWatcher* watcher = new base::files::FilePathWatcher();

[dmac, 2011/04/05 19:55:51]

just realized that this should go under the #if defined(OS_WIN) below because it
will leak in the case where plugin_dirs[i] is not absolute.

[Craig, 2011/04/06 15:27:30]

Done.

     // FilePathWatcher can not handle non-absolute paths under windows.
     // We don't watch for file changes in windows now but if this should ever
     // be extended to Windows these lines might save some time of debugging.
@@ -546,9 +546,9 @@ void PluginService::RegisterPepperPlugins() {
 #if defined(OS_LINUX)
 // static
 void PluginService::RegisterFilePathWatcher(
-    FilePathWatcher *watcher,
+    base::files::FilePathWatcher *watcher,
     const FilePath& path,
-    FilePathWatcher::Delegate* delegate) {
+    base::files::FilePathWatcher::Delegate* delegate) {
   bool result = watcher->Watch(path, delegate);
   DCHECK(result);
 }