[Android] Upstream WebView.allow{Content|File}Access implementation.

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

 // Copyright (c) 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.os.Handler;
 import android.os.Looper;
 import android.os.Message;
 import android.webkit.WebSettings.PluginState;
@@ skipping 69 matching lines @@
     private int mDefaultFontSize = 16;
     private int mDefaultFixedFontSize = 13;
     private boolean mLoadsImagesAutomatically = true;
     private boolean mImagesEnabled = true;
     private boolean mJavaScriptEnabled = false;
     private boolean mAllowUniversalAccessFromFileURLs = false;
     private boolean mAllowFileAccessFromFileURLs = false;
     private boolean mJavaScriptCanOpenWindowsAutomatically = false;
     private PluginState mPluginState = PluginState.OFF;
     private boolean mDomStorageEnabled = false;
-    private boolean mAllowFileUrlAccess = true;
-    private boolean mAllowContentUrlAccess = true;
 
     // Not accessed by the native side.
     private String mDefaultUserAgent = "";
     private boolean mSupportZoom = true;
     private boolean mBuiltInZoomControls = false;
     private boolean mDisplayZoomControls = true;
 
     // Class to handle messages to be processed on the UI thread.
     private class EventHandler {
         // Message id for syncing
@@ skipping 238 matching lines @@
      * the built-in zoom mechanisms.
      *
      * @return true if the WebView displays on-screen zoom controls when using
      *         the built-in zoom mechanisms
      * @see #setDisplayZoomControls
      */
     public boolean getDisplayZoomControls() {
         return mDisplayZoomControls;
     }
 
-    /**
-     * Enables or disables file access within ContentView. File access is enabled by
-     * default.  Note that this enables or disables file system access only.
-     * Assets and resources are still accessible using file:///android_asset and
-     * file:///android_res.
-     */
-    public void setAllowFileAccess(boolean allow) {
-        assert mCanModifySettings;
-        synchronized (mContentSettingsLock) {
-            if (mAllowFileUrlAccess != allow) {
-                mAllowFileUrlAccess = allow;
-                mEventHandler.syncSettingsLocked();
-            }
-        }
-    }
-
-    /**
-     * Gets whether this ContentView supports file access.
-     *
-     * @see #setAllowFileAccess
-     */
-    public boolean getAllowFileAccess() {
-        synchronized (mContentSettingsLock) {
-            return mAllowFileUrlAccess;
-        }
-    }
-
-    /**
-     * Enables or disables content URL access within ContentView.  Content URL
-     * access allows ContentView to load content from a content provider installed
-     * in the system. The default is enabled.
-     */
-    public void setAllowContentAccess(boolean allow) {
-        assert mCanModifySettings;
-        synchronized (mContentSettingsLock) {
-            if (mAllowContentUrlAccess != allow) {
-                mAllowContentUrlAccess = allow;
-                mEventHandler.syncSettingsLocked();
-            }
-        }
-    }
-
-    /**
-     * Gets whether this ContentView supports content URL access.
-     *
-     * @see #setAllowContentAccess
-     */
-    public boolean getAllowContentAccess() {
-        synchronized (mContentSettingsLock) {
-            return mAllowContentUrlAccess;
-        }
-    }
-
     boolean supportsMultiTouchZoom() {
         return mSupportZoom && mBuiltInZoomControls;
     }
 
     boolean shouldDisplayZoomControls() {
         return supportsMultiTouchZoom() && mDisplayZoomControls;
     }
 
     /**
      * Set the standard font family name.
@@ skipping 586 matching lines @@
     private static native void nativeDestroy(int nativeContentSettings);
 
     private static native String nativeGetDefaultUserAgent();
 
     // Synchronize Java settings from native settings.
     private native void nativeSyncFromNative(int nativeContentSettings);
 
     // Synchronize native settings from Java settings.
     private native void nativeSyncToNative(int nativeContentSettings);
 }