Shape Detection: Add Text Detection in Chrome Android

third_party/WebKit/LayoutTests/shapedetection/detection-HTMLCanvasElement.html

Index: third_party/WebKit/LayoutTests/shapedetection/detection-HTMLCanvasElement.html
diff --git a/third_party/WebKit/LayoutTests/shapedetection/detection-HTMLCanvasElement.html b/third_party/WebKit/LayoutTests/shapedetection/detection-HTMLCanvasElement.html
index 5c030ddc73514ee6bab37397381b446b7e3568ac..4edb7293b7103ff8b7e5dd2be3f0f0089e3e0b90 100644
--- a/third_party/WebKit/LayoutTests/shapedetection/detection-HTMLCanvasElement.html
+++ b/third_party/WebKit/LayoutTests/shapedetection/detection-HTMLCanvasElement.html
@@ -4,6 +4,7 @@
 <script src="../resources/mojo-helpers.js"></script>
 <script src="resources/mock-barcodedetection.js"></script>
 <script src="resources/mock-facedetection.js"></script>
+<script src="resources/mock-textdetection.js"></script>
 <script>
 
 var createTestForCanvasElement = function(createDetector,
@@ -58,6 +59,12 @@ function BarcodeDetectorDetectionResultTest(detectionResult, mock) {
   assert_equals(detectionResult[1].rawValue, "dogs", "barcode 2");
 }
 
+function TextDetectorDetectionResultTest(detectionResult, mock) {
+  assert_equals(detectionResult.length, 2, "Number of textBlocks");
+  assert_equals(detectionResult[0].rawValue, "cats", "textBlock 1");
+  assert_equals(detectionResult[1].rawValue, "dogs", "textBlock 2");
+}
+
 // These tests verify that a Detector's detect() works on an HTMLCanvasElement
 // and on an OffscreenCanvas. Use the mock mojo server implemented in
 // mock-{barcode,face}detection.js.
@@ -89,6 +96,20 @@ generate_tests(createTestForCanvasElement, [
     () => { return new OffscreenCanvas(300, 150); },
     () => { return mockBarcodeDetectionReady; },
     BarcodeDetectorDetectionResultTest
+  ],
+  [
+    "Text - HTMLCanvasElement",
+    () => { return new TextDetector(); },
+    () => { return document.createElement("canvas"); },
+    () => { return mockTextDetectionReady; },
+    TextDetectorDetectionResultTest
+  ],
+  [
+    "Text - OffscreenCanvas",
+    () => { return new TextDetector(); },
+    () => { return new OffscreenCanvas(300, 150); },
+    () => { return mockTextDetectionReady; },
+    TextDetectorDetectionResultTest
   ]
 ]);