[task_manager] Add ARC process whitelist.

chrome/browser/task_manager/providers/arc/arc_process_task_provider.h

Index: chrome/browser/task_manager/providers/arc/arc_process_task_provider.h
diff --git a/chrome/browser/task_manager/providers/arc/arc_process_task_provider.h b/chrome/browser/task_manager/providers/arc/arc_process_task_provider.h
index 6fd4af2b36cac7bb004ea059056609601c858708..56e8d2ec556a9dd74dc7d87e5467413ab7a88d5c 100644
--- a/chrome/browser/task_manager/providers/arc/arc_process_task_provider.h
+++ b/chrome/browser/task_manager/providers/arc/arc_process_task_provider.h
@@ -14,6 +14,7 @@
 #include "base/memory/weak_ptr.h"
 #include "base/process/process.h"
 #include "chrome/browser/chromeos/arc/process/arc_process.h"
+#include "chrome/browser/task_manager/providers/arc/arc_process_filter.h"
 #include "chrome/browser/task_manager/providers/arc/arc_process_task.h"
 #include "chrome/browser/task_manager/providers/task_provider.h"
 
@@ -65,6 +66,10 @@ class ArcProcessTaskProvider : public TaskProvider {
   // Whether to continue the periodical polling.
   bool is_updating_;
 
+  // Filters out ARC processes that are not useful to display.
+  // See crbug.com/654564
+  const ArcProcessFilter process_filter_;
+
   // Always keep this the last member of this class to make sure it's the
   // first thing to be destructed.
   base::WeakPtrFactory<ArcProcessTaskProvider> weak_ptr_factory_;