Syncing external/chroimum with chromium release 61029, base part 2

Removing old hacks that can be removed.

file_util_linux.cc was out of sync, there were no local changes so
just took the chromium version

Bug: 3123385

Change-Id: Ia73d28cdad39158e4703aaa991764189e9e13439

1 files changed, 2 insertions, 2 deletions

diff --git a/base/message_loop.h b/base/message_loop.h
index 2b7c7c8..363c5d0 100644
--- a/base/message_loop.h
+++ b/base/message_loop.h
@@ -496,7 +496,7 @@ class MessageLoopForUI : public MessageLoop {
   // Returns the MessageLoopForUI of the current thread.
   static MessageLoopForUI* current() {
     MessageLoop* loop = MessageLoop::current();
-    //DCHECK_EQ(MessageLoop::TYPE_UI, loop->type());
+    DCHECK_EQ(MessageLoop::TYPE_UI, loop->type());
     return static_cast<MessageLoopForUI*>(loop);
   }
 
@@ -558,7 +558,7 @@ class MessageLoopForIO : public MessageLoop {
   // Returns the MessageLoopForIO of the current thread.
   static MessageLoopForIO* current() {
     MessageLoop* loop = MessageLoop::current();
-    //DCHECK_EQ(MessageLoop::TYPE_IO, loop->type());
+    DCHECK_EQ(MessageLoop::TYPE_IO, loop->type());
     return static_cast<MessageLoopForIO*>(loop);
   }