Gender-neutralize even more pronouns.

content/browser/frame_host/render_frame_host_impl.cc

 // Copyright 2013 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 "content/browser/frame_host/render_frame_host_impl.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 2190 matching lines @@
   if (!ShouldDispatchBeforeUnload()) {
     DCHECK(!(IsBrowserSideNavigationEnabled() && for_navigation));
     frame_tree_node_->render_manager()->OnBeforeUnloadACK(
         for_navigation, true, base::TimeTicks::Now());
     return;
   }
   TRACE_EVENT_ASYNC_BEGIN1("navigation", "RenderFrameHostImpl BeforeUnload",
                            this, "&RenderFrameHostImpl", (void*)this);
 
   // This may be called more than once (if the user clicks the tab close button
-  // several times, or if she clicks the tab close button then the browser close
+  // several times, or if they click the tab close button then the browser close
   // button), and we only send the message once.
   if (is_waiting_for_beforeunload_ack_) {
     // Some of our close messages could be for the tab, others for cross-site
     // transitions. We always want to think it's for closing the tab if any
     // of the messages were, since otherwise it might be impossible to close
     // (if there was a cross-site "close" request pending when the user clicked
     // the close button). We want to keep the "for cross site" flag only if
     // both the old and the new ones are also for cross site.
     unload_ack_is_for_navigation_ =
         unload_ack_is_for_navigation_ && for_navigation;
@@ skipping 684 matching lines @@
   // handler after it's destroyed so it can't run after the RFHI is destroyed.
   web_bluetooth_service_->SetClientConnectionErrorHandler(base::Bind(
       &RenderFrameHostImpl::DeleteWebBluetoothService, base::Unretained(this)));
 }
 
 void RenderFrameHostImpl::DeleteWebBluetoothService() {
   web_bluetooth_service_.reset();
 }
 
 }  // namespace content