Proof-reading comments in base/message_loop/.

base/message_loop/message_pump_win.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/message_loop/message_pump_win.h"
 
 #include <limits>
 #include <math.h>
 
 #include "base/message_loop/message_loop.h"
@@ skipping 301 matching lines @@
   // To provide sub-10ms timers, we process timers directly from our run loop.
   // For the common case, timers will be processed there as the run loop does
   // its normal work.  However, we *also* set the system timer so that WM_TIMER
   // events fire.  This mops up the case of timers not being able to work in
   // modal message loops.  It is possible for the SetTimer to pop and have no
   // pending timers, because they could have already been processed by the
   // run loop itself.
   //
   // We use a single SetTimer corresponding to the timer that will expire
   // soonest.  As new timers are created and destroyed, we update SetTimer.
-  // Getting a spurrious SetTimer event firing is benign, as we'll just be
+  // Getting a spurious SetTimer event firing is benign, as we'll just be
   // processing an empty timer queue.
   //
   int delay_msec = GetCurrentDelay();
   DCHECK_GE(delay_msec, 0);
   if (delay_msec == 0) {
     ScheduleWork();
   } else {
     if (delay_msec < USER_TIMER_MINIMUM)
       delay_msec = USER_TIMER_MINIMUM;
 
@@ skipping 339 matching lines @@
 
 // static
 MessagePumpForIO::IOHandler* MessagePumpForIO::KeyToHandler(
     ULONG_PTR key,
     bool* has_valid_io_context) {
   *has_valid_io_context = ((key & 1) == 0);
   return reinterpret_cast<IOHandler*>(key & ~static_cast<ULONG_PTR>(1));
 }
 
 }  // namespace base