Differential updates for components.

chrome/browser/chrome_browser_main.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 "chrome/browser/chrome_browser_main.h"
 
 #if defined(TOOLKIT_GTK)
 #include <gtk/gtk.h>
 #endif
 
@@ skipping 382 matching lines @@
       name, kMin, kMax, kBuckets, base::Histogram::kUmaTargetedHistogramFlag);
 
   counter->AddTime(time);
 }
 
 void RegisterComponentsForUpdate(const CommandLine& command_line) {
   ComponentUpdateService* cus = g_browser_process->component_updater();
 
   // Registration can be before or after cus->Start() so it is ok to post
   // a task to the UI thread to do registration once you done the necessary
-  // file IO to know you existing component version.
+  // file IO to know your existing component version.

[cpu_(ooo_6.6-7.5), 2013/05/29 20:06:44]

remove this file from the CL. you can TBR=cpu this kind of changes in a
different CL.

In general we only want changes relevant in each Cl, because it helps us find
regressions when we have to bisect official builds.

[waffles, 2013/06/13 20:55:04]

Done.

 #if !defined(OS_CHROMEOS)
   RegisterRecoveryComponent(cus, g_browser_process->local_state());
   RegisterPepperFlashComponent(cus);
   RegisterSwiftShaderComponent(cus);
   RegisterWidevineCdmComponent(cus);
 
   // CRLSetFetcher attempts to load a CRL set from either the local disk or
   // network.
   if (!command_line.HasSwitch(switches::kDisableCRLSets))
     g_browser_process->crl_set_fetcher()->StartInitialLoad(cus);
@@ skipping 1395 matching lines @@
     if (base::win::GetVersion() <= base::win::VERSION_XP)
       uma_name += "_XP";
 
     uma_name += "_PreRead_";
     uma_name += pre_read_percentage;
     AddPreReadHistogramTime(uma_name.c_str(), time);
   }
 #endif
 #endif
 }