Show the eject button only for removabled and file handlers.

chrome/browser/chromeos/file_system_provider/provided_file_system_info.cc

Index: chrome/browser/chromeos/file_system_provider/provided_file_system_info.cc
diff --git a/chrome/browser/chromeos/file_system_provider/provided_file_system_info.cc b/chrome/browser/chromeos/file_system_provider/provided_file_system_info.cc
index db8d82dd5a4cbeaaa1a7bf39f96d48c68143ebb2..a35c5c5cb558899e0d2e55b10f8ec27bb307fbdf 100644
--- a/chrome/browser/chromeos/file_system_provider/provided_file_system_info.cc
+++ b/chrome/browser/chromeos/file_system_provider/provided_file_system_info.cc
@@ -3,6 +3,7 @@
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_info.h"
+
 #include "base/logging.h"
 
 namespace chromeos {
@@ -24,20 +25,27 @@ MountOptions::MountOptions(const std::string& file_system_id,
 }
 
 ProvidedFileSystemInfo::ProvidedFileSystemInfo()
-    : writable_(false), supports_notify_tag_(false) {
+    : writable_(false),
+      supports_notify_tag_(false),
+      configurable_(false),
+      source_(extensions::SOURCE_FILE) {
 }
 
 ProvidedFileSystemInfo::ProvidedFileSystemInfo(
     const std::string& extension_id,
     const MountOptions& mount_options,
-    const base::FilePath& mount_path)
+    const base::FilePath& mount_path,
+    bool configurable,
+    extensions::FileSystemProviderSource source)
     : extension_id_(extension_id),
       file_system_id_(mount_options.file_system_id),
       display_name_(mount_options.display_name),
       writable_(mount_options.writable),
       supports_notify_tag_(mount_options.supports_notify_tag),
       opened_files_limit_(mount_options.opened_files_limit),
-      mount_path_(mount_path) {
+      mount_path_(mount_path),
+      configurable_(configurable),
+      source_(source) {
   DCHECK_LE(0, mount_options.opened_files_limit);
 }