Shape Detection: Add Text Detection in Chrome Android

third_party/WebKit/public/platform/modules/shapedetection/textdetection.mojom

Index: third_party/WebKit/public/platform/modules/shapedetection/textdetection.mojom
diff --git a/third_party/WebKit/public/platform/modules/shapedetection/textdetection.mojom b/third_party/WebKit/public/platform/modules/shapedetection/textdetection.mojom
new file mode 100644
index 0000000000000000000000000000000000000000..c7b6f5068ce958742877beb656d086486c4b7e48
--- /dev/null
+++ b/third_party/WebKit/public/platform/modules/shapedetection/textdetection.mojom
@@ -0,0 +1,19 @@
+// 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.
+
+module blink.mojom;
+
+import "ui/gfx/geometry/mojo/geometry.mojom";
+
+struct TextDetectionResult {
+  string raw_value;
+  gfx.mojom.RectF bounding_box;
+};
+
+interface TextDetection {
+  // |frame_data| contains tightly packed image pixels in ARGB32 format,
+  // row-major order.
+  Detect(handle<shared_buffer> frame_data, uint32 width, uint32 height)
+    => (array<TextDetectionResult> results);
+};