definitions fixed

apps/perf-tests/LargeObjectArrayMemoryLeakTest/app.ts

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+import application = require("application");
+application.mainModule = "app/LargeObjectArrayMemoryLeakTest/mainPage";

apps/perf-tests/LargeObjectArrayMemoryLeakTest/mainPage.ts

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+import pagesModule = require("ui/page");
+import stackLayoutModule = require("ui/layouts/stack-layout");
+import buttonModule = require("ui/button");
+import labelModule = require("ui/label");
+import nativeCallsWrapper = require("app/native-calls-wrapper");
+import enums = require("ui/enums");
+
+export function createPage() {
+    var OBJECTS_COUNT = 10000;
+
+    var mainStackLayout = new stackLayoutModule.StackLayout();
+    mainStackLayout.orientation = enums.Orientation.vertical;
+
+    var label = new labelModule.Label();
+    label.width = 500;
+    mainStackLayout.addChild(label);
+    if (label.ios) {// Hack for an iOS Arrange problem
+        label.height = 80;
+    }
+
+    var startButton = new buttonModule.Button();
+    startButton.height = 50;
+    startButton.width = 200;
+    startButton.text = "Allocate memory";
+    var startButtonClickHandler = function () {
+        allocateMemory();
+    };
+    startButton.on(buttonModule.knownEvents.tap, startButtonClickHandler);
+
+    var stopButton = new buttonModule.Button();
+    stopButton.height = 50;
+    stopButton.width = 200;
+    stopButton.text = "Clear memory";
+    var stopButtonClickHandler = function () {
+        nativeCallsWrapper.forceGarbageCollection();
+    };
+    stopButton.on(buttonModule.knownEvents.tap, stopButtonClickHandler);
+
+    mainStackLayout.addChild(startButton);
+    mainStackLayout.addChild(stopButton);
+
+    var allocateMemory = function () {
+        var datesArray = [];
+        var i;
+        for (i = 0; i < OBJECTS_COUNT; i++) {
+            var date = nativeCallsWrapper.createNativeDate();
+            datesArray.push(date);
+        }
+    };
+
+    var page = new pagesModule.Page();
+    page.content = mainStackLayout;
+    return page;
+}
+//export var Page = page;

apps/perf-tests/LargeObjectArrayMemoryLeakTest/native-calls-wrapper.android.ts

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+export function forceGarbageCollection(): void {
+    gc();
+} 
+
+var javaDate = java.util.Date;
+
+export function createNativeDate(): any {
+    return new javaDate();
+}

apps/perf-tests/LargeObjectArrayMemoryLeakTest/native-calls-wrapper.d.ts

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+declare module "app/native-calls-wrapper" {
+    export function createNativeDate(): any;
+    export function forceGarbageCollection(): void;
+} 

apps/perf-tests/LargeObjectArrayMemoryLeakTest/native-calls-wrapper.ios.ts

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+export function forceGarbageCollection(): void {
+    __collect();
+}
+
+export function createNativeDate(): any {
+    return NSDate.date();
+} 

apps/perf-tests/LargeObjectArrayMemoryLeakTest/package.json

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+{ "name" : "LargeObjectArrayMemoryLeakTest",
+  "main" : "app.js" }