Pass MotionEvent tilt angles to Blink on Android.

content/browser/renderer_host/input/motion_event_android_unittest.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 <android/input.h>
 
 #include "base/android/jni_android.h"
 #include "content/browser/renderer_host/input/motion_event_android.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/events/event_constants.h"
@@ skipping 21 matching lines @@
 }  // namespace
 
 // Note that these tests avoid creating a Java instance of the MotionEvent, as
 // we're primarily testing caching behavior, and the code necessary to
 // construct a Java-backed MotionEvent itself adds unnecessary complexity.
 TEST(MotionEventAndroidTest, Constructor) {
   int event_time_ms = 5;
   base::TimeTicks event_time =
       base::TimeTicks() + base::TimeDelta::FromMilliseconds(event_time_ms);
   MotionEventAndroid::Pointer p0(
-      1, 13.7f, -7.13f, 5.3f, 1.2f, 0.1f, kAndroidToolTypeFinger);
+      1, 13.7f, -7.13f, 5.3f, 1.2f, 0.1f, 0.2f, kAndroidToolTypeFinger);
   MotionEventAndroid::Pointer p1(
-      2, -13.7f, 7.13f, 3.5f, 12.1f, -0.1f, kAndroidToolTypeFinger);
+      2, -13.7f, 7.13f, 3.5f, 12.1f, -0.1f, -0.4f, kAndroidToolTypeFinger);
   float raw_offset = -3.f;
   int pointer_count = 2;
   int history_size = 0;
   int action_index = -1;
   MotionEventAndroid event(kPixToDip,
                            base::android::AttachCurrentThread(),
                            nullptr,
                            event_time_ms,
                            kAndroidActionDown,
                            pointer_count,
@@ skipping 15 matching lines @@
   EXPECT_FLOAT_EQ((p0.pos_x_pixels + raw_offset) * kPixToDip, event.GetRawX(0));
   EXPECT_FLOAT_EQ((p0.pos_y_pixels - raw_offset) * kPixToDip, event.GetRawY(0));
   EXPECT_FLOAT_EQ((p1.pos_x_pixels + raw_offset) * kPixToDip, event.GetRawX(1));
   EXPECT_FLOAT_EQ((p1.pos_y_pixels - raw_offset) * kPixToDip, event.GetRawY(1));
   EXPECT_EQ(p0.touch_major_pixels * kPixToDip, event.GetTouchMajor(0));
   EXPECT_EQ(p1.touch_major_pixels * kPixToDip, event.GetTouchMajor(1));
   EXPECT_EQ(p0.touch_minor_pixels * kPixToDip, event.GetTouchMinor(0));
   EXPECT_EQ(p1.touch_minor_pixels * kPixToDip, event.GetTouchMinor(1));
   EXPECT_EQ(p0.orientation_rad, event.GetOrientation(0));
   EXPECT_EQ(p1.orientation_rad, event.GetOrientation(1));
+  EXPECT_EQ(p0.tilt_rad, event.GetTilt(0));
+  EXPECT_EQ(p1.tilt_rad, event.GetTilt(1));
   EXPECT_EQ(p0.id, event.GetPointerId(0));
   EXPECT_EQ(p1.id, event.GetPointerId(1));
   EXPECT_EQ(MotionEvent::TOOL_TYPE_FINGER, event.GetToolType(0));
   EXPECT_EQ(MotionEvent::TOOL_TYPE_FINGER, event.GetToolType(1));
   EXPECT_EQ(MotionEvent::BUTTON_PRIMARY, event.GetButtonState());
   EXPECT_EQ(ui::EF_ALT_DOWN, event.GetFlags());
   EXPECT_EQ(static_cast<size_t>(pointer_count), event.GetPointerCount());
   EXPECT_EQ(static_cast<size_t>(history_size), event.GetHistorySize());
 }
 
 TEST(MotionEventAndroidTest, Clone) {
   const int pointer_count = 1;
   MotionEventAndroid::Pointer p0(
-      1, 13.7f, -7.13f, 5.3f, 1.2f, 0.1f, kAndroidToolTypeFinger);
-  MotionEventAndroid::Pointer p1(0, 0, 0, 0, 0, 0, 0);
+      1, 13.7f, -7.13f, 5.3f, 1.2f, 0.1f, 0.2f, kAndroidToolTypeFinger);
+  MotionEventAndroid::Pointer p1(0, 0, 0, 0, 0, 0, 0, 0);
   MotionEventAndroid event(kPixToDip,
                            base::android::AttachCurrentThread(),
                            nullptr,
                            0,
                            kAndroidActionDown,
                            pointer_count,
                            0,
                            0,
                            0,
                            0,
                            0,
                            0,
                            p0,
                            p1);
 
   scoped_ptr<MotionEvent> clone = event.Clone();
   EXPECT_EQ(ui::test::ToString(event), ui::test::ToString(*clone));
 }
 
 TEST(MotionEventAndroidTest, Cancel) {
   const int event_time_ms = 5;
   const int pointer_count = 1;
   MotionEventAndroid::Pointer p0(
-      1, 13.7f, -7.13f, 5.3f, 1.2f, 0.1f, kAndroidToolTypeFinger);
-  MotionEventAndroid::Pointer p1(0, 0, 0, 0, 0, 0, 0);
+      1, 13.7f, -7.13f, 5.3f, 1.2f, 0.1f, 0.2f, kAndroidToolTypeFinger);
+  MotionEventAndroid::Pointer p1(0, 0, 0, 0, 0, 0, 0, 0);
   MotionEventAndroid event(kPixToDip,
                            base::android::AttachCurrentThread(),
                            nullptr,
                            event_time_ms,
                            kAndroidActionDown,
                            pointer_count,
                            0,
                            0,
                            0,
                            0,
@@ skipping 11 matching lines @@
   EXPECT_EQ(p0.pos_y_pixels * kPixToDip, cancel_event->GetY(0));
   EXPECT_EQ(static_cast<size_t>(pointer_count),
             cancel_event->GetPointerCount());
   EXPECT_EQ(0U, cancel_event->GetHistorySize());
 }
 
 TEST(MotionEventAndroidTest, InvalidOrientationsSanitized) {
   int pointer_count = 2;
   float orientation0 = 1e10f;
   float orientation1 = std::numeric_limits<float>::quiet_NaN();
-  MotionEventAndroid::Pointer p0(0, 0, 0, 0, 0, orientation0, 0);
-  MotionEventAndroid::Pointer p1(1, 0, 0, 0, 0, orientation1, 0);
+  MotionEventAndroid::Pointer p0(0, 0, 0, 0, 0, orientation0, 0, 0);
+  MotionEventAndroid::Pointer p1(1, 0, 0, 0, 0, orientation1, 0, 0);
   MotionEventAndroid event(kPixToDip,
                            base::android::AttachCurrentThread(),
                            nullptr,
                            0,
                            kAndroidActionDown,
                            pointer_count,
                            0,
                            0,
                            0,
                            0,
                            0,
                            0,
                            p0,
                            p1);
 
   EXPECT_EQ(0.f, event.GetOrientation(0));
   EXPECT_EQ(0.f, event.GetOrientation(1));
 }
 
 TEST(MotionEventAndroidTest, NonEmptyHistoryForNonMoveEventsSanitized) {
   int pointer_count = 1;
   size_t history_size = 5;
-  MotionEventAndroid::Pointer p0(0, 0, 0, 0, 0, 0, 0);
-  MotionEventAndroid::Pointer p1(0, 0, 0, 0, 0, 0, 0);
+  MotionEventAndroid::Pointer p0(0, 0, 0, 0, 0, 0, 0, 0);
+  MotionEventAndroid::Pointer p1(0, 0, 0, 0, 0, 0, 0, 0);
   MotionEventAndroid event(kPixToDip,
                            base::android::AttachCurrentThread(),
                            nullptr,
                            0,
                            kAndroidActionDown,
                            pointer_count,
                            history_size,
                            0,
                            0,
                            0,
                            0,
                            0,
                            p0,
                            p1);
 
   EXPECT_EQ(0U, event.GetHistorySize());
 }
 
 TEST(MotionEventAndroidTest, ActionIndexForPointerDown) {
   MotionEventAndroid::Pointer p0(
-      1, 13.7f, -7.13f, 5.3f, 1.2f, 0.1f, kAndroidToolTypeFinger);
+      1, 13.7f, -7.13f, 5.3f, 1.2f, 0.1f, 0.2f, kAndroidToolTypeFinger);
   MotionEventAndroid::Pointer p1(
-      2, -13.7f, 7.13f, 3.5f, 12.1f, -0.1f, kAndroidToolTypeFinger);
+      2, -13.7f, 7.13f, 3.5f, 12.1f, -0.1f, -0.4f, kAndroidToolTypeFinger);
   int pointer_count = 2;
   int history_size = 0;
   int action_index = 1;
   MotionEventAndroid event(kPixToDip,
                            base::android::AttachCurrentThread(),
                            nullptr,
                            0,
                            kAndroidActionPointerDown,
                            pointer_count,
                            history_size,
                            action_index,
                            0,
                            0,
                            0,
                            0,
                            p0,
                            p1);
 
   EXPECT_EQ(MotionEvent::ACTION_POINTER_DOWN, event.GetAction());
   EXPECT_EQ(action_index, event.GetActionIndex());
 }
 
 }  // namespace content