Enable QUIC for proxies based on Finch config and command line switch.

android_webview/browser/aw_browser_context.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 "android_webview/browser/aw_browser_context.h"
 
 #include "android_webview/browser/aw_form_database_service.h"
 #include "android_webview/browser/aw_pref_store.h"
 #include "android_webview/browser/aw_quota_manager_bridge.h"
 #include "android_webview/browser/aw_resource_context.h"
@@ skipping 262 matching lines @@
   user_pref_service_ = pref_service_factory.Create(pref_registry).Pass();
 
   user_prefs::UserPrefs::Set(this, user_pref_service_.get());
 
   if (data_reduction_proxy_settings_) {
     data_reduction_proxy_settings_->InitDataReductionProxySettings(
         user_pref_service_.get(),
         scoped_ptr<data_reduction_proxy::DataReductionProxyStatisticsPrefs>(),
         GetRequestContext(),
         GetAwURLRequestContext()->GetNetLog(),
-        data_reduction_proxy_io_data_->event_store());
+        data_reduction_proxy_io_data_->event_store(),
+        false);

[sgurun-gerrit only, 2015/02/20 01:47:53]

Please add a comment explaining QUIC is disabled for webview. It is very easy to
miss what false stands for.

     data_reduction_proxy_settings_->MaybeActivateDataReductionProxy(true);
 
     SetDataReductionProxyEnabled(data_reduction_proxy_enabled_);
   }
 }
 
 scoped_ptr<content::ZoomLevelDelegate>
 AwBrowserContext::CreateZoomLevelDelegate(
     const base::FilePath& partition_path) {
   return nullptr;
@@ skipping 87 matching lines @@
   base::TimeDelta commit_delay = base::TimeDelta::FromMinutes(60);
   GetDataReductionProxySettings()->EnableCompressionStatisticsLogging(
       user_pref_service_.get(),
       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI),
       commit_delay);
   GetDataReductionProxyIOData()->SetDataReductionProxyStatisticsPrefs(
       GetDataReductionProxySettings()->statistics_prefs());
 }
 
 }  // namespace android_webview