[ChromeDriver] Support mobile emulation on desktop Chrome.

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 "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/json/json_writer.h"
 #include "base/logging.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/threading/platform_thread.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "chrome/test/chromedriver/chrome/debugger_tracker.h"
+#include "chrome/test/chromedriver/chrome/device_metrics_override_manager.h"
 #include "chrome/test/chromedriver/chrome/devtools_client_impl.h"
 #include "chrome/test/chromedriver/chrome/dom_tracker.h"
 #include "chrome/test/chromedriver/chrome/frame_tracker.h"
 #include "chrome/test/chromedriver/chrome/geolocation_override_manager.h"
 #include "chrome/test/chromedriver/chrome/heap_snapshot_taker.h"
 #include "chrome/test/chromedriver/chrome/javascript_dialog_manager.h"
 #include "chrome/test/chromedriver/chrome/js.h"
 #include "chrome/test/chromedriver/chrome/navigation_tracker.h"
 #include "chrome/test/chromedriver/chrome/status.h"
 #include "chrome/test/chromedriver/chrome/ui_events.h"
@@ skipping 89 matching lines @@
                          const BrowserInfo* browser_info,
                          scoped_ptr<DevToolsClient> client)
     : id_(id),
       browser_info_(browser_info),
       dom_tracker_(new DomTracker(client.get())),
       frame_tracker_(new FrameTracker(client.get())),
       navigation_tracker_(new NavigationTracker(client.get(), browser_info)),
       dialog_manager_(new JavaScriptDialogManager(client.get())),
       geolocation_override_manager_(
           new GeolocationOverrideManager(client.get())),
+      device_metrics_override_manager_(
+          new DeviceMetricsOverrideManager(client.get())),
       heap_snapshot_taker_(new HeapSnapshotTaker(client.get())),
       debugger_(new DebuggerTracker(client.get())),
       client_(client.release()) {}
 
 WebViewImpl::~WebViewImpl() {}
 
 std::string WebViewImpl::GetId() {
   return id_;
 }
 
@@ skipping 223 matching lines @@
 }
 
 JavaScriptDialogManager* WebViewImpl::GetJavaScriptDialogManager() {
   return dialog_manager_.get();
 }
 
 Status WebViewImpl::OverrideGeolocation(const Geoposition& geoposition) {
   return geolocation_override_manager_->OverrideGeolocation(geoposition);
 }
 
+Status WebViewImpl::OverrideDeviceMetrics(const DeviceMetrics& device_metrics) {
+  return device_metrics_override_manager_->OverrideDeviceMetrics(device_metrics);

[stgao, 2014/04/30 03:32:55]

Over 80 chars.

+}
+
 Status WebViewImpl::CaptureScreenshot(std::string* screenshot) {
   base::DictionaryValue params;
   scoped_ptr<base::DictionaryValue> result;
   Status status = client_->SendCommandAndGetResult(
       "Page.captureScreenshot", params, &result);
   if (status.IsError())
     return status;
   if (!result->GetString("data", screenshot))
     return Status(kUnknownError, "expected string 'data' in response");
   return Status(kOk);
@@ skipping 272 matching lines @@
   if (status.IsError())
     return status;
 
   if (!cmd_result->GetInteger("nodeId", node_id))
     return Status(kUnknownError, "DOM.requestNode missing int 'nodeId'");
   *found_node = true;
   return Status(kOk);
 }
 
 }  // namespace internal