android_webview: Let AwContents manage TouchHandleDrawable

android_webview/java/src/org/chromium/android_webview/AwContents.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.android_webview;
 
 import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
 import android.app.Activity;
 import android.content.ComponentCallbacks2;
@@ skipping 41 matching lines @@
 import org.chromium.base.VisibleForTesting;
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.base.annotations.JNINamespace;
 import org.chromium.base.annotations.SuppressFBWarnings;
 import org.chromium.components.navigation_interception.InterceptNavigationDelegate;
 import org.chromium.components.navigation_interception.NavigationParams;
 import org.chromium.content.browser.ContentViewClient;
 import org.chromium.content.browser.ContentViewCore;
 import org.chromium.content.browser.ContentViewStatics;
 import org.chromium.content.browser.SmartClipProvider;
+import org.chromium.content.browser.input.PopupTouchHandleDrawable;
 import org.chromium.content.common.CleanupReference;
 import org.chromium.content_public.browser.GestureStateListener;
 import org.chromium.content_public.browser.JavaScriptCallback;
 import org.chromium.content_public.browser.LoadUrlParams;
 import org.chromium.content_public.browser.NavigationController;
 import org.chromium.content_public.browser.NavigationHistory;
 import org.chromium.content_public.browser.WebContents;
 import org.chromium.content_public.browser.navigation_controller.LoadURLType;
 import org.chromium.content_public.browser.navigation_controller.UserAgentOverrideOption;
 import org.chromium.content_public.common.Referrer;
 import org.chromium.net.NetError;
 import org.chromium.net.NetworkChangeNotifier;
 import org.chromium.ui.base.ActivityWindowAndroid;
 import org.chromium.ui.base.PageTransition;
 import org.chromium.ui.base.ViewAndroidDelegate;
 import org.chromium.ui.base.WindowAndroid;
 import org.chromium.ui.gfx.DeviceDisplayInfo;
 
 import java.io.File;
 import java.lang.annotation.Annotation;
 import java.net.MalformedURLException;
 import java.net.URL;
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Locale;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.WeakHashMap;
 import java.util.concurrent.Callable;
 
 /**
  * Exposes the native AwContents class, and together these classes wrap the ContentViewCore
  * and Browser components that are required to implement Android WebView API. This is the
  * primary entry point for the WebViewProvider implementation; it holds a 1:1 object
@@ skipping 186 matching lines @@
     private InternalAccessDelegate mInternalAccessAdapter;
     private final NativeDrawGLFunctorFactory mNativeDrawGLFunctorFactory;
     private final AwLayoutSizer mLayoutSizer;
     private final AwZoomControls mZoomControls;
     private final AwScrollOffsetManager mScrollOffsetManager;
     private OverScrollGlow mOverScrollGlow;
     // This can be accessed on any thread after construction. See AwContentsIoThreadClient.
     private final AwSettings mSettings;
     private final ScrollAccessibilityHelper mScrollAccessibilityHelper;
 
+    private final List<PopupTouchHandleDrawable> mTouchHandleDrawables = new ArrayList<>();
+
     private boolean mIsPaused;
     private boolean mIsViewVisible;
     private boolean mIsWindowVisible;
     private boolean mIsAttachedToWindow;
     // Visiblity state of |mContentViewCore|.
     private boolean mIsContentViewCoreVisible;
     private boolean mIsUpdateVisibilityTaskPending;
     private Runnable mUpdateVisibilityRunnable;
 
     private Bitmap mFavicon;
@@ skipping 626 matching lines @@
         mCurrentFunctor = currentFunctor;
         updateNativeAwGLFunctor();
         mContainerView.setWillNotDraw(false);
 
         mViewAndroidDelegate.updateCurrentContainerView(mContainerView);
         mContentViewCore.setContainerView(mContainerView);
         if (mAwPdfExporter != null) {
             mAwPdfExporter.setContainerView(mContainerView);
         }
         mWebContentsDelegate.setContainerView(mContainerView);
+        for (PopupTouchHandleDrawable drawable: mTouchHandleDrawables) {
+            drawable.onContainerViewChanged(newContainerView);
+        }
         onContainerViewChanged();
     }
 
     /**
      * Reconciles the state of this AwContents object with the state of the new container view.
      */
     @SuppressLint("NewApi") // ViewGroup#isAttachedToWindow requires API level 19.
     private void onContainerViewChanged() {
         // NOTE: mAwViewMethods is used by the old container view, the WebView, so it might refer
         // to a NullAwViewMethods when in fullscreen. To ensure that the state is reconciled with
@@ skipping 1727 matching lines @@
     private void onReceivedTouchIconUrl(String url, boolean precomposed) {
         mContentsClient.onReceivedTouchIconUrl(url, precomposed);
     }
 
     @CalledByNative
     private void onReceivedIcon(Bitmap bitmap) {
         mContentsClient.onReceivedIcon(bitmap);
         mFavicon = bitmap;
     }
 
+    @CalledByNative
+    private void onCreatedTouchHandle(PopupTouchHandleDrawable drawable) {
+        mTouchHandleDrawables.add(drawable);
+    }
+
     /** Callback for generateMHTML. */
     @CalledByNative
     private static void generateMHTMLCallback(
             String path, long size, ValueCallback<String> callback) {
         if (callback == null) return;
         callback.onReceiveValue(size < 0 ? null : path);
     }
 
     @CalledByNative
     private void onReceivedHttpAuthRequest(AwHttpAuthHandler handler, String host, String realm) {
@@ skipping 682 matching lines @@
             long resources);
 
     private native void nativePostMessageToFrame(long nativeAwContents, String frameId,
             String message, String targetOrigin, int[] msgPorts);
 
     private native void nativeCreateMessageChannel(long nativeAwContents, AwMessagePort[] ports);
 
     private native void nativeGrantFileSchemeAccesstoChildProcess(long nativeAwContents);
     private native void nativeResumeLoadingCreatedPopupWebContents(long nativeAwContents);
 }