[Common UI] Remove obsolete split-pane container

Remove obsolete split-pane container and associated
controller; this behavior is now handled by the
mct-split-pane directive.

Part of updates to tests for the mct-split-pane
directive, WTD-1400

platform/commonUI/general/src/controllers/SplitPaneController.js

@@ -1,89 +0,0 @@
-/*****************************************************************************
- * Open MCT Web, Copyright (c) 2014-2015, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open MCT Web is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open MCT Web includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-/*global define*/
-
-define(
-    [],
-    function () {
-        "use strict";
-
-        var DEFAULT_MAXIMUM = 1000,
-            DEFAULT_MINIMUM = 120;
-
-        /**
-         * Controller for the splitter in Browse mode. Current implementation
-         * uses many hard-coded constants; this could be generalized.
-         * @memberof platform/commonUI/general
-         * @constructor
-         */
-        function SplitPaneController() {
-            this.current = 200;
-            this.start = 200;
-            this.assigned = false;
-        }
-
-        /**
-         * Get the current position of the splitter, in pixels
-         * from the left edge.
-         * @returns {number} position of the splitter, in pixels
-         */
-        SplitPaneController.prototype.state = function (defaultState) {
-            // Set the state to the desired default, if we don't have a
-            // "real" current state yet.
-            if (arguments.length > 0 && !this.assigned) {
-                this.current = defaultState;
-                this.assigned = true;
-            }
-            return this.current;
-        };
-
-        /**
-         * Begin moving the splitter; this will note the splitter's
-         * current position, which is necessary for correct
-         * interpretation of deltas provided by mct-drag.
-         */
-        SplitPaneController.prototype.startMove = function () {
-            this.start = this.current;
-        };
-
-        /**
-         * Move the splitter a number of pixels to the right
-         * (negative numbers move the splitter to the left.)
-         * This movement is relative to the position of the
-         * splitter when startMove was last invoked.
-         * @param {number} delta number of pixels to move
-         */
-        SplitPaneController.prototype.move = function (delta, minimum, maximum) {
-            // Ensure defaults for minimum/maximum
-            maximum = isNaN(maximum) ? DEFAULT_MAXIMUM : maximum;
-            minimum = isNaN(minimum) ? DEFAULT_MINIMUM : minimum;
-
-            // Update current splitter state
-            this.current = Math.min(
-                maximum,
-                Math.max(minimum, this.start + delta)
-            );
-        };
-
-        return SplitPaneController;
-    }
-);