Remove gender specific language from src/base

base/observer_list_unittest.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/observer_list.h"
 #include "base/observer_list_threadsafe.h"
 
 #include <vector>
 
 #include "base/compiler_specific.h"
@@ skipping 834 matching lines @@
   EXPECT_EQ(-15, d.total);
 }
 
 TEST(ObserverListTest, NonCompactList) {
   ObserverList<Foo> observer_list;
   Adder a(1), b(-1);
 
   Disrupter disrupter1(&observer_list, true);
   Disrupter disrupter2(&observer_list, true);
 
-  // Disrupt itself and another guy.
+  // Disrupt itself and another one.
   disrupter1.SetDoomed(&disrupter2);
 
   observer_list.AddObserver(&disrupter1);
   observer_list.AddObserver(&disrupter2);
   observer_list.AddObserver(&a);
   observer_list.AddObserver(&b);
 
   for (auto& o : observer_list) {
     // Get the { nullptr, nullptr, &a, &b } non-compact list
     // on the first inner pass.
     o.Observe(10);
 
     for (auto& o : observer_list)
       o.Observe(1);
   }
 
   EXPECT_EQ(13, a.total);
   EXPECT_EQ(-13, b.total);
 }
 
 TEST(ObserverListTest, BecomesEmptyThanNonEmpty) {
   ObserverList<Foo> observer_list;
   Adder a(1), b(-1);
 
   Disrupter disrupter1(&observer_list, true);
   Disrupter disrupter2(&observer_list, true);
 
-  // Disrupt itself and another guy.
+  // Disrupt itself and another one.
   disrupter1.SetDoomed(&disrupter2);
 
   observer_list.AddObserver(&disrupter1);
   observer_list.AddObserver(&disrupter2);
 
   bool add_observers = true;
   for (auto& o : observer_list) {
     // Get the { nullptr, nullptr } empty list on the first inner pass.
     o.Observe(10);
 
@@ skipping 31 matching lines @@
     // However, the first Observe() call will add a second observer: at this
     // point, it != observer_list.end() should be true, and Observe() should be
     // called on the newly added observer on the next iteration of the loop.
     observer.Observe(10);
   }
 
   EXPECT_EQ(-10, b.total);
 }
 
 }  // namespace base