Let IME frame update bypass ContentViewCore

content/public/android/java/src/org/chromium/content/browser/input/ImeAdapter.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.input;
 
 import android.annotation.SuppressLint;
 import android.content.res.Configuration;
 import android.graphics.Rect;
 import android.os.Build;
@@ skipping 15 matching lines @@
 import android.view.inputmethod.InputMethodManager;
 
 import org.chromium.base.Log;
 import org.chromium.base.TraceEvent;
 import org.chromium.base.VisibleForTesting;
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.base.annotations.JNINamespace;
 import org.chromium.blink_public.web.WebInputEventModifier;
 import org.chromium.blink_public.web.WebInputEventType;
 import org.chromium.blink_public.web.WebTextInputMode;
-import org.chromium.content.browser.RenderCoordinates;
 import org.chromium.content.browser.ViewUtils;
 import org.chromium.content.browser.picker.InputDialogContainer;
 import org.chromium.content_public.browser.ImeEventObserver;
 import org.chromium.content_public.browser.WebContents;
 import org.chromium.ui.base.ime.TextInputType;
 
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;
 import java.util.List;
 
@@ skipping 769 matching lines @@
         if (isValid()) {
             nativeRequestCursorUpdate(mNativeImeAdapterAndroid, immediateRequest, monitorRequest);
         }
         if (mCursorAnchorInfoController == null) return false;
         return mCursorAnchorInfoController.onRequestCursorUpdates(
                 immediateRequest, monitorRequest, mContainerView);
     }
 
     /**
      * Notified when a frame has been produced by the renderer and all the associated metadata.
-     * @param renderCoordinates coordinate information to convert CSS (document) coordinates to
-     *                          View-local Physical (screen) coordinates
+     * @param scaleFactor device scale factor.
+     * @param contentOffsetYPix Y offset below the browser controls.
      * @param hasInsertionMarker Whether the insertion marker is visible or not.
      * @param insertionMarkerHorizontal X coordinates (in view-local DIP pixels) of the insertion
      *                                  marker if it exists. Will be ignored otherwise.
      * @param insertionMarkerTop Y coordinates (in view-local DIP pixels) of the top of the
      *                           insertion marker if it exists. Will be ignored otherwise.
      * @param insertionMarkerBottom Y coordinates (in view-local DIP pixels) of the bottom of
      *                              the insertion marker if it exists. Will be ignored otherwise.
      */
-    public void onUpdateFrameInfo(RenderCoordinates renderCoordinates, boolean hasInsertionMarker,
-            boolean isInsertionMarkerVisible, float insertionMarkerHorizontal,
-            float insertionMarkerTop, float insertionMarkerBottom) {
+    @CalledByNative
+    private void updateFrameInfo(float scaleFactor, float contentOffsetYPix,
+            boolean hasInsertionMarker, boolean isInsertionMarkerVisible,
+            float insertionMarkerHorizontal, float insertionMarkerTop,
+            float insertionMarkerBottom) {
         if (mCursorAnchorInfoController == null) return;
-        mCursorAnchorInfoController.onUpdateFrameInfo(renderCoordinates, hasInsertionMarker,
-                isInsertionMarkerVisible, insertionMarkerHorizontal, insertionMarkerTop,
-                insertionMarkerBottom, mContainerView);
+        mCursorAnchorInfoController.onUpdateFrameInfo(scaleFactor, contentOffsetYPix,
+                hasInsertionMarker, isInsertionMarkerVisible, insertionMarkerHorizontal,
+                insertionMarkerTop, insertionMarkerBottom, mContainerView);
     }
 
     @CalledByNative
     private void populateUnderlinesFromSpans(CharSequence text, long underlines) {
         if (DEBUG_LOGS) {
             Log.i(TAG, "populateUnderlinesFromSpans: text [%s], underlines [%d]", text, underlines);
         }
         if (!(text instanceof SpannableString)) return;
 
         SpannableString spannableString = ((SpannableString) text);
@@ skipping 47 matching lines @@
             int start, int end);
     private native void nativeSetComposingRegion(long nativeImeAdapterAndroid, int start, int end);
     private native void nativeDeleteSurroundingText(long nativeImeAdapterAndroid,
             int before, int after);
     private native void nativeDeleteSurroundingTextInCodePoints(
             long nativeImeAdapterAndroid, int before, int after);
     private native boolean nativeRequestTextInputStateUpdate(long nativeImeAdapterAndroid);
     private native void nativeRequestCursorUpdate(long nativeImeAdapterAndroid,
             boolean immediateRequest, boolean monitorRequest);
 }