WIP : Generic Sensor API implementation

third_party/WebKit/Source/modules/modules.gypi

 {
   'includes': [
     '../core/core_generated.gypi',
     'modules_generated.gypi',
   ],
   'variables': {
     # Experimental hooks for embedder to provide extra IDL and source files.
     #
     # Note: this is not a supported API. If you rely on this, you will be broken
     # from time to time as the code generator changes in backward incompatible
@@ skipping 164 matching lines @@
       'quota/DeprecatedStorageQuota.idl',
       'quota/StorageErrorCallback.idl',
       'quota/StorageInfo.idl',
       'quota/StorageManager.idl',
       'quota/StorageQuota.idl',
       'quota/StorageQuotaCallback.idl',
       'quota/StorageUsageCallback.idl',
       'remoteplayback/RemotePlayback.idl',
       'remoteplayback/RemotePlaybackAvailability.idl',
       'screen_orientation/ScreenOrientation.idl',
+      'sensor/PressureSensor.idl',
+      'sensor/PressureSensorReading.idl',
       'sensor/Sensor.idl',
       'sensor/SensorErrorEvent.idl',
       'sensor/SensorReading.idl',
       'sensor/SensorReadingEvent.idl',
       'serviceworkers/Client.idl',
       'serviceworkers/Clients.idl',
       'serviceworkers/ExtendableEvent.idl',
       'serviceworkers/ExtendableMessageEvent.idl',
       'serviceworkers/FetchEvent.idl',
       'serviceworkers/ForeignFetchEvent.idl',
@@ skipping 1274 matching lines @@
       'screen_orientation/LockOrientationCallback.cpp',
       'screen_orientation/LockOrientationCallback.h',
       'screen_orientation/ScreenScreenOrientation.cpp',
       'screen_orientation/ScreenScreenOrientation.h',
       'screen_orientation/ScreenOrientation.cpp',
       'screen_orientation/ScreenOrientation.h',
       'screen_orientation/ScreenOrientationController.cpp',
       'screen_orientation/ScreenOrientationController.h',
       'screen_orientation/ScreenOrientationDispatcher.cpp',
       'screen_orientation/ScreenOrientationDispatcher.h',
+      'sensor/sensor_error_type.h',
+      'sensor/sensor_state_type.h',
+      'sensor/PressureSensor.cpp',
+      'sensor/PressureSensor.h',
+      'sensor/PressureSensorReading.cpp',
+      'sensor/PressureSensorReading.h',
       'sensor/Sensor.cpp',
       'sensor/Sensor.h',
+      'sensor/SensorController.cpp',
+      'sensor/SensorController.h',
       'sensor/SensorErrorEvent.cpp',
       'sensor/SensorErrorEvent.h',
+      'sensor/SensorPollingStrategy.cpp',
+      'sensor/SensorPollingStrategy.h',
       'sensor/SensorReading.cpp',
       'sensor/SensorReading.h',
       'sensor/SensorReadingEvent.cpp',
       'sensor/SensorReadingEvent.h',
       'sensor/SensorState.h',
+      'sensor/SensorTraits.h',
       'serviceworkers/ExtendableEvent.cpp',
       'serviceworkers/ExtendableEvent.h',
       'serviceworkers/ExtendableMessageEvent.cpp',
       'serviceworkers/ExtendableMessageEvent.h',
       'serviceworkers/FetchEvent.cpp',
       'serviceworkers/FetchEvent.h',
       'serviceworkers/ForeignFetchEvent.cpp',
       'serviceworkers/ForeignFetchEvent.h',
       'serviceworkers/ForeignFetchRespondWithObserver.cpp',
       'serviceworkers/ForeignFetchRespondWithObserver.h',
@@ skipping 523 matching lines @@
       'webaudio/ConvolverNodeTest.cpp',
       'webaudio/DynamicsCompressorNodeTest.cpp',
       'webaudio/ScriptProcessorNodeTest.cpp',
       'webaudio/StereoPannerNodeTest.cpp',
       'webdatabase/QuotaTrackerTest.cpp',
       'websockets/DOMWebSocketTest.cpp',
       'websockets/DocumentWebSocketChannelTest.cpp',
     ],
   },
 }