WIP : Generic Sensor API implementation

third_party/WebKit/Source/modules/sensor/PressureSensor.idl

Index: third_party/WebKit/Source/modules/sensor/PressureSensor.idl
diff --git a/third_party/WebKit/Source/modules/sensor/PressureSensor.idl b/third_party/WebKit/Source/modules/sensor/PressureSensor.idl
new file mode 100644
index 0000000000000000000000000000000000000000..87fcaf5a7626646de5653bd648248163c753b97f
--- /dev/null
+++ b/third_party/WebKit/Source/modules/sensor/PressureSensor.idl
@@ -0,0 +1,14 @@
+// Copyright 2016 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.
+
+[
+    Exposed=(Window),
+    RuntimeEnabled=Sensor,
+    DependentLifetime,
+    Constructor(optional SensorOptions sensorOptions),
+    ConstructorCallWith=ExecutionContext,
+    RaisesException=Constructor,
+] interface PressureSensor : Sensor {
+    readonly attribute PressureSensorReading? reading;
+};