Pass MotionEvent tilt angles to Blink on Android.

content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java

 // Copyright 2012 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.
 
 package org.chromium.content.browser;
 
 import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
 import android.app.Activity;
 import android.app.SearchManager;
@@ skipping 1200 matching lines @@
             final boolean consumed = nativeOnTouchEvent(mNativeContentViewCore, event,
                     event.getEventTime(), eventAction,
                     pointerCount, event.getHistorySize(), event.getActionIndex(),
                     event.getX(), event.getY(),
                     pointerCount > 1 ? event.getX(1) : 0,
                     pointerCount > 1 ? event.getY(1) : 0,
                     event.getPointerId(0), pointerCount > 1 ? event.getPointerId(1) : -1,
                     event.getTouchMajor(), pointerCount > 1 ? event.getTouchMajor(1) : 0,
                     event.getTouchMinor(), pointerCount > 1 ? event.getTouchMinor(1) : 0,
                     event.getOrientation(), pointerCount > 1 ? event.getOrientation(1) : 0,
+                    event.getAxisValue(MotionEvent.AXIS_TILT),
+                    pointerCount > 1 ? event.getAxisValue(MotionEvent.AXIS_TILT, 1) : 0,
                     event.getRawX(), event.getRawY(),
                     event.getToolType(0),
                     pointerCount > 1 ? event.getToolType(1) : MotionEvent.TOOL_TYPE_UNKNOWN,
                     event.getButtonState(),
                     event.getMetaState(),
                     isTouchHandleEvent);
 
             if (offset != null) offset.recycle();
             return consumed;
         } finally {
@@ skipping 1997 matching lines @@
 
     // All touch events (including flings, scrolls etc) accept coordinates in physical pixels.
     private native boolean nativeOnTouchEvent(
             long nativeContentViewCoreImpl, MotionEvent event,
             long timeMs, int action, int pointerCount, int historySize, int actionIndex,
             float x0, float y0, float x1, float y1,
             int pointerId0, int pointerId1,
             float touchMajor0, float touchMajor1,
             float touchMinor0, float touchMinor1,
             float orientation0, float orientation1,
+            float tilt0, float tilt1,
             float rawX, float rawY,
             int androidToolType0, int androidToolType1,
             int androidButtonState, int androidMetaState,
             boolean isTouchHandleEvent);
 
     private native int nativeSendMouseMoveEvent(
             long nativeContentViewCoreImpl, long timeMs, float x, float y);
 
     private native int nativeSendMouseWheelEvent(long nativeContentViewCoreImpl, long timeMs,
             float x, float y, float ticksX, float ticksY, float pixelsPerTick);
@@ skipping 71 matching lines @@
     private native void nativeSetTextTrackSettings(long nativeContentViewCoreImpl,
             boolean textTracksEnabled, String textTrackBackgroundColor, String textTrackFontFamily,
             String textTrackFontStyle, String textTrackFontVariant, String textTrackTextColor,
             String textTrackTextShadow, String textTrackTextSize);
 
     private native void nativeExtractSmartClipData(long nativeContentViewCoreImpl,
             int x, int y, int w, int h);
 
     private native void nativeSetBackgroundOpaque(long nativeContentViewCoreImpl, boolean opaque);
 }