Cleanup: Remove some unused code, or make them platform specific.

Found by Scythe.

Review URL: https://codereview.chromium.org/136113019

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248465 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 3 insertions, 15 deletions

diff --git a/chrome/browser/browsing_data/browsing_data_file_system_helper.cc b/chrome/browser/browsing_data/browsing_data_file_system_helper.cc
index 62c7ee4..294c179 100644
--- a/chrome/browser/browsing_data/browsing_data_file_system_helper.cc
+++ b/chrome/browser/browsing_data/browsing_data_file_system_helper.cc
@@ -188,12 +188,10 @@ BrowsingDataFileSystemHelper* BrowsingDataFileSystemHelper::Create(
 }
 
 CannedBrowsingDataFileSystemHelper::CannedBrowsingDataFileSystemHelper(
-    Profile* profile)
-    : is_fetching_(false) {
+    Profile* profile) {
 }
 
-CannedBrowsingDataFileSystemHelper::CannedBrowsingDataFileSystemHelper()
-    : is_fetching_(false) {
+CannedBrowsingDataFileSystemHelper::CannedBrowsingDataFileSystemHelper() {
 }
 
 CannedBrowsingDataFileSystemHelper::~CannedBrowsingDataFileSystemHelper() {}
diff --git a/chrome/browser/browsing_data/browsing_data_file_system_helper.h b/chrome/browser/browsing_data/browsing_data_file_system_helper.h
index 9e81157..97e223f 100644
--- a/chrome/browser/browsing_data/browsing_data_file_system_helper.h
+++ b/chrome/browser/browsing_data/browsing_data_file_system_helper.h
@@ -144,23 +144,13 @@ class CannedBrowsingDataFileSystemHelper
   CannedBrowsingDataFileSystemHelper();
   virtual ~CannedBrowsingDataFileSystemHelper();
 
-  // Holds the current list of filesystems returned to the client. Access to
-  // |file_system_info_| is triggered indirectly via the UI thread and guarded
-  // by |is_fetching_|. This means |file_system_info_| is only accessed while
-  // |is_fetching_| is true. The flag |is_fetching_| is only accessed on the UI
-  // thread.
+  // Holds the current list of filesystems returned to the client.
   std::list<FileSystemInfo> file_system_info_;
 
   // The callback passed in at the beginning of the StartFetching workflow so
   // that it can be triggered via NotifyOnUIThread.
   base::Callback<void(const std::list<FileSystemInfo>&)> completion_callback_;
 
-  // Indicates whether or not we're currently fetching information: set to true
-  // when StartFetching is called on the UI thread, and reset to false when
-  // NotifyOnUIThread triggers the success callback.
-  // This property only mutates on the UI thread.
-  bool is_fetching_;
-
   DISALLOW_COPY_AND_ASSIGN(CannedBrowsingDataFileSystemHelper);
 };