Add chrome.webcamPrivate idl

chrome/browser/extensions/api/webcam_private/webcam_private_api.cc

+// Copyright 2014 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/browser/extensions/api/webcam_private/webcam_private_api.h"
+
+#include "chrome/common/extensions/api/webcam_private.h"
+
+namespace extensions {
+
+WebcamPrivateSetFunction::WebcamPrivateSetFunction() {
+}
+
+WebcamPrivateSetFunction::~WebcamPrivateSetFunction() {
+}
+
+bool WebcamPrivateSetFunction::RunImpl() {
+  // Get parameters
+  scoped_ptr<api::webcam_private::Set::Params> params(
+      api::webcam_private::Set::Params::Create(*args_));
+  EXTENSION_FUNCTION_VALIDATE(params.get());
+
+  // TODO(zork): Send the value to the webcam.
+
+  return true;
+}
+
+WebcamPrivateGetFunction::WebcamPrivateGetFunction() {
+}
+
+WebcamPrivateGetFunction::~WebcamPrivateGetFunction() {
+}
+
+bool WebcamPrivateGetFunction::RunImpl() {
+  // Get parameters
+  scoped_ptr<api::webcam_private::Get::Params> params(
+      api::webcam_private::Get::Params::Create(*args_));
+  EXTENSION_FUNCTION_VALIDATE(params.get());
+
+  // TODO(zork): Get the value from the webcam.
+
+  return false;
+}
+
+WebcamPrivateResetFunction::WebcamPrivateResetFunction() {
+}
+
+WebcamPrivateResetFunction::~WebcamPrivateResetFunction() {
+}
+
+bool WebcamPrivateResetFunction::RunImpl() {
+  // Get parameters
+  scoped_ptr<api::webcam_private::Reset::Params> params(
+      api::webcam_private::Reset::Params::Create(*args_));
+  EXTENSION_FUNCTION_VALIDATE(params.get());
+
+  // TODO(zork): Reset the webcam state.
+
+  return true;
+}
+
+}  // namespace extensions