Use devtools to set user agent in chromedriver

chrome/test/chromedriver/chrome/web_view_impl.cc

 // Copyright (c) 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 "chrome/test/chromedriver/chrome/web_view_impl.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 111 matching lines @@
   }
 }
 
 }  // namespace
 
 WebViewImpl::WebViewImpl(const std::string& id,
                          const bool w3c_compliant,
                          const BrowserInfo* browser_info,
                          std::unique_ptr<DevToolsClient> client,
                          const DeviceMetrics* device_metrics,
-                         std::string page_load_strategy)
+                         std::string page_load_strategy,
+                         std::string user_agent)
     : id_(id),
       w3c_compliant_(w3c_compliant),
       browser_info_(browser_info),
       dom_tracker_(new DomTracker(client.get())),
       frame_tracker_(new FrameTracker(client.get())),
       dialog_manager_(new JavaScriptDialogManager(client.get())),
-      navigation_tracker_(PageLoadStrategy::Create(
-          page_load_strategy, client.get(),
-          browser_info, dialog_manager_.get())),
+      navigation_tracker_(PageLoadStrategy::Create(page_load_strategy,
+                                                   client.get(),
+                                                   browser_info,
+                                                   dialog_manager_.get())),
       mobile_emulation_override_manager_(
-          new MobileEmulationOverrideManager(client.get(), device_metrics)),
+          new MobileEmulationOverrideManager(client.get(),
+                                             device_metrics,
+                                             user_agent)),
       geolocation_override_manager_(
           new GeolocationOverrideManager(client.get())),
       network_conditions_override_manager_(
           new NetworkConditionsOverrideManager(client.get())),
       heap_snapshot_taker_(new HeapSnapshotTaker(client.get())),
       debugger_(new DebuggerTracker(client.get())),
       client_(client.release()) {}
 
 WebViewImpl::~WebViewImpl() {}
 
@@ skipping 766 matching lines @@
 
   if (!cmd_result->GetInteger("nodeId", node_id))
     return Status(kUnknownError, "DOM.requestNode missing int 'nodeId'");
   *found_node = true;
   return Status(kOk);
 }
 
 
 
 }  // namespace internal