commit 1b650cb6f99e0481ed20795ec19fc62bbf1191ba
author Selim Gurun <sgurun@google.com> Mon Apr 06 20:13:37 2015 -0700
committer Selim Gurun <sgurun@google.com> Mon Apr 06 20:13:37 2015 -0700
tree fef20cdee89f5c5a27294a4a01971b9676c9abd0
parent 227d23d4d6580aedfe1bcbb24f34aa5907cc2d88

Add the Assist support to Webview

Bug: 19771298

Implement the Webview API to provide assist data. Webview assist
data is provided asynchronously.

Change-Id: I2fbf3e5ce7779ba6664dfbc6a702880fe71d5126

api/system-current.txt

diff --git a/api/system-current.txt b/api/system-current.txt
index 3f2e19b..78b23ad 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -40862,6 +40862,7 @@
     method public abstract boolean onKeyUp(int, android.view.KeyEvent);
     method public abstract void onMeasure(int, int);
     method public abstract void onOverScrolled(int, int, boolean, boolean);
+    method public abstract void onProvideVirtualAssistStructure(android.view.ViewAssistStructure);
     method public abstract void onScrollChanged(int, int, int, int);
     method public abstract void onSizeChanged(int, int, int, int);
     method public abstract void onStartTemporaryDetach();

core/java/android/webkit/WebView.java

diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index aa77d5e..7ab5aaa 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -40,6 +40,7 @@
 import android.view.KeyEvent;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.ViewAssistStructure;
 import android.view.ViewDebug;
 import android.view.ViewGroup;
 import android.view.ViewTreeObserver;
@@ -2424,6 +2425,11 @@
         return WebView.class.getName();
     }
 
+    @Override
+    public void onProvideVirtualAssistStructure(ViewAssistStructure structure) {
+        mProvider.getViewDelegate().onProvideVirtualAssistStructure(structure);
+    }
+
     /** @hide */
     @Override
     public void onInitializeAccessibilityNodeInfoInternal(AccessibilityNodeInfo info) {

core/java/android/webkit/WebViewProvider.java

diff --git a/core/java/android/webkit/WebViewProvider.java b/core/java/android/webkit/WebViewProvider.java
index fa2ce1b..d5787de 100644
--- a/core/java/android/webkit/WebViewProvider.java
+++ b/core/java/android/webkit/WebViewProvider.java
@@ -32,6 +32,7 @@
 import android.view.KeyEvent;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.ViewAssistStructure;
 import android.view.ViewGroup.LayoutParams;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.accessibility.AccessibilityNodeInfo;
@@ -298,6 +299,8 @@
     interface ViewDelegate {
         public boolean shouldDelayChildPressedState();
 
+        public void onProvideVirtualAssistStructure(ViewAssistStructure structure);
+
         public AccessibilityNodeProvider getAccessibilityNodeProvider();
 
         public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info);