src/third_party/WebKit/Source/modules/device_orientation/DeviceOrientationInspectorAgent.cpp

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "config.h"
   6 #include "modules/device_orientation/DeviceOrientationInspectorAgent.h"
   7
   8 #include "core/dom/Document.h"
   9 #include "core/frame/Frame.h"
  10 #include "core/inspector/InspectorController.h"
  11 #include "core/page/Page.h"
  12
  13 #include "modules/device_orientation/DeviceOrientationController.h"
  14 #include "modules/device_orientation/DeviceOrientationData.h"
  15
  16 namespace WebCore {
  17
  18 void DeviceOrientationInspectorAgent::provideTo(Page* page)
  19 {
  20     OwnPtr<DeviceOrientationInspectorAgent> deviceOrientationAgent(adoptPtr(new DeviceOrientationInspectorAgent(page)));
  21     page->inspectorController().registerModuleAgent(deviceOrientationAgent.release());
  22 }
  23
  24 DeviceOrientationInspectorAgent::~DeviceOrientationInspectorAgent()
  25 {
  26 }
  27
  28 DeviceOrientationInspectorAgent::DeviceOrientationInspectorAgent(Page* page)
  29     : InspectorBaseAgent<DeviceOrientationInspectorAgent>("DeviceOrientation")
  30     , m_page(page)
  31 {
  32 }
  33
  34 void DeviceOrientationInspectorAgent::setDeviceOrientationOverride(ErrorString* error, double alpha, double beta, double gamma)
  35 {
  36     DeviceOrientationController* controller = DeviceOrientationController::from(m_page->mainFrame()->document());
  37     if (!controller) {
  38         *error = "Internal error: unable to override device orientation";
  39         return;
  40     }
  41     controller->didChangeDeviceOrientation(DeviceOrientationData::create(true, alpha, true, beta, true, gamma).get());
  42 }
  43
  44 void DeviceOrientationInspectorAgent::clearDeviceOrientationOverride(ErrorString* error)
  45 {
  46     setDeviceOrientationOverride(error, 0, 0, 0);
  47 }
  48
  49 } // namespace WebCore