[chromedriver] Add Network Conditions Override Manager and tests

chrome/test/chromedriver/session_commands.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/session_commands.h"
 
 #include <list>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 338 matching lines @@
     if (status.IsError())
       return status;
     status = web_view->ConnectIfNecessary();
     if (status.IsError())
       return status;
     status = web_view->OverrideGeolocation(*session->overridden_geoposition);
     if (status.IsError())
       return status;
   }
 
+  if (session->overridden_network_conditions) {
+    WebView* web_view;
+    status = session->chrome->GetWebViewById(web_view_id, &web_view);
+    if (status.IsError())
+      return status;
+    status = web_view->ConnectIfNecessary();
+    if (status.IsError())
+      return status;
+    status = web_view->OverrideNetworkConditions(
+        *session->overridden_network_conditions);
+    if (status.IsError())
+      return status;
+  }
+
   session->window = web_view_id;
   session->SwitchToTopFrame();
   session->mouse_position = WebPoint(0, 0);
   return Status(kOk);
 }
 
 Status ExecuteSetTimeout(
     Session* session,
     const base::DictionaryValue& params,
     scoped_ptr<base::Value>* value) {
@@ skipping 80 matching lines @@
   location.SetDouble("latitude", session->overridden_geoposition->latitude);
   location.SetDouble("longitude", session->overridden_geoposition->longitude);
   location.SetDouble("accuracy", session->overridden_geoposition->accuracy);
   // Set a dummy altitude to make WebDriver clients happy.
   // https://code.google.com/p/chromedriver/issues/detail?id=281
   location.SetDouble("altitude", 0);
   value->reset(location.DeepCopy());
   return Status(kOk);
 }
 
+Status ExecuteGetNetworkConditions(
+    Session* session,
+    const base::DictionaryValue& params,
+    scoped_ptr<base::Value>* value) {
+  if (!session->overridden_network_conditions) {
+    return Status(kUnknownError,
+                  "network conditions must be set before it can be retrieved");
+  }
+  base::DictionaryValue conditions;
+  conditions.SetBoolean("offline",
+                        session->overridden_network_conditions->offline);
+  conditions.SetInteger("latency",
+                        session->overridden_network_conditions->latency);
+  conditions.SetInteger(
+      "download_throughput",
+      session->overridden_network_conditions->download_throughput);
+  conditions.SetInteger(
+      "upload_throughput",
+      session->overridden_network_conditions->upload_throughput);
+  value->reset(conditions.DeepCopy());
+  return Status(kOk);
+}
+
 Status ExecuteGetWindowPosition(
     Session* session,
     const base::DictionaryValue& params,
     scoped_ptr<base::Value>* value) {
   ChromeDesktopImpl* desktop = NULL;
   Status status = session->chrome->GetAsDesktop(&desktop);
   if (status.IsError())
     return status;
 
   AutomationExtension* extension = NULL;
@@ skipping 179 matching lines @@
 Status ExecuteSetAutoReporting(
     Session* session,
     const base::DictionaryValue& params,
     scoped_ptr<base::Value>* value) {
   bool enabled;
   if (!params.GetBoolean("enabled", &enabled))
     return Status(kUnknownError, "missing parameter 'enabled'");
   session->auto_reporting_enabled = enabled;
   return Status(kOk);
 }