WebView autofill implementation

android_webview/glue/java/src/com/android/webview/chromium/WebViewChromium.java

 // 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.
 
 package com.android.webview.chromium;
 
 import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
 import android.content.Context;
 import android.content.Intent;
@@ skipping 39 matching lines @@
 import android.webkit.WebViewProvider;
 import android.widget.TextView;
 
 import org.chromium.android_webview.AwContents;
 import org.chromium.android_webview.AwContentsStatics;
 import org.chromium.android_webview.AwPrintDocumentAdapter;
 import org.chromium.android_webview.AwSettings;
 import org.chromium.android_webview.ResourcesContextWrapperFactory;
 import org.chromium.base.ThreadUtils;
 import org.chromium.base.annotations.SuppressFBWarnings;
+import org.chromium.components.autofill.AutofillProvider;
 import org.chromium.content.browser.SmartClipProvider;
 import org.chromium.content_public.browser.NavigationHistory;
 
 import java.io.BufferedWriter;
 import java.io.File;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
 import java.util.Map;
 import java.util.concurrent.Callable;
 
@@ skipping 24 matching lines @@
     private ContentSettingsAdapter mWebSettings;
     // The WebView wrapper for ContentViewCore and required browser compontents.
     AwContents mAwContents;
     // Non-null if this webview is using the GL accelerated draw path.
     private DrawGLFunctor mGLfunctor;
 
     private final WebView.HitTestResult mHitTestResult;
 
     private final int mAppTargetSdkVersion;
 
-    private WebViewChromiumFactoryProvider mFactory;
+    protected WebViewChromiumFactoryProvider mFactory;
 
     private final boolean mShouldDisableThreadChecking;
 
     private static boolean sRecordWholeDocumentEnabledByApi;
     static void enableSlowWholeDocumentDraw() {
         sRecordWholeDocumentEnabledByApi = true;
     }
 
     // This does not touch any global / non-threadsafe state, but note that
     // init is ofter called right after and is NOT threadsafe.
@@ skipping 108 matching lines @@
             Log.w(TAG, "Failed to disable thread checking.");
         }
     }
 
     private void initForReal() {
         AwContentsStatics.setRecordFullDocument(sRecordWholeDocumentEnabledByApi
                 || mAppTargetSdkVersion < Build.VERSION_CODES.LOLLIPOP);
 
         mAwContents = new AwContents(mFactory.getBrowserContextOnUiThread(), mWebView, mContext,
                 new InternalAccessAdapter(), new WebViewNativeDrawGLFunctorFactory(),
-                mContentsClientAdapter, mWebSettings.getAwSettings());
+                mContentsClientAdapter, mWebSettings.getAwSettings(),
+                new AwContents.DependencyFactory() {
+                    @Override
+                    public AutofillProvider createAutofillProvider(
+                            Context context, ViewGroup containerView) {
+                        return mFactory.createAutofillProvider(context, mWebView);
+                    }
+                });
 
         if (mAppTargetSdkVersion >= Build.VERSION_CODES.KITKAT) {
             // On KK and above, favicons are automatically downloaded as the method
             // old apps use to enable that behavior is deprecated.
             AwContents.setShouldDownloadFavicons();
         }
 
         if (mAppTargetSdkVersion < Build.VERSION_CODES.LOLLIPOP) {
             // Prior to Lollipop, JavaScript objects injected via addJavascriptInterface
             // were not inspectable.
             mAwContents.disableJavascriptInterfacesInspection();
         }
 
         // TODO: This assumes AwContents ignores second Paint param.
         mAwContents.setLayerType(mWebView.getLayerType(), null);
     }
 
     private RuntimeException createThreadException() {
         return new IllegalStateException(
                 "Calling View methods on another thread than the UI thread.");
     }
 
-    private boolean checkNeedsPost() {
+    protected boolean checkNeedsPost() {
         boolean needsPost = !mFactory.hasStarted() || !ThreadUtils.runningOnUiThread();
         if (!needsPost && mAwContents == null) {
             throw new IllegalStateException("AwContents must be created if we are not posting!");
         }
         return needsPost;
     }
 
     //  Intentionally not static, as no need to check thread on static methods
     private void checkThread() {
         if (!ThreadUtils.runningOnUiThread()) {
@@ skipping 2010 matching lines @@
         mAwContents.extractSmartClipData(x, y, width, height);
     }
 
     // Implements SmartClipProvider
     @Override
     public void setSmartClipResultHandler(final Handler resultHandler) {
         checkThread();
         mAwContents.setSmartClipResultHandler(resultHandler);
     }
 }