Add fullscreen permission controls to settings

chrome/android/java/src/org/chromium/chrome/browser/fullscreen/FullscreenInfoBarDelegate.java

Index: chrome/android/java/src/org/chromium/chrome/browser/fullscreen/FullscreenInfoBarDelegate.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/fullscreen/FullscreenInfoBarDelegate.java b/chrome/android/java/src/org/chromium/chrome/browser/fullscreen/FullscreenInfoBarDelegate.java
new file mode 100644
index 0000000000000000000000000000000000000000..ac3e76d8edca805a122aa2dc525abdfea7c2a82a
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/fullscreen/FullscreenInfoBarDelegate.java
@@ -0,0 +1,64 @@
+// Copyright 2015 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.chrome.browser.fullscreen;
+
+import org.chromium.base.CalledByNative;
+import org.chromium.chrome.browser.Tab;
+import org.chromium.chrome.browser.preferences.website.ContentSetting;
+import org.chromium.chrome.browser.preferences.website.FullscreenInfo;
+
+/**
+ * Class for managing the fullscreen infobar.
+ */
+public class FullscreenInfoBarDelegate {
+    private final FullscreenHtmlApiHandler mHandler;
+    private final Tab mTab;
+    private long mNativeFullscreenInfoBarDelegate = 0;
+
+    FullscreenInfoBarDelegate(FullscreenHtmlApiHandler handler, Tab tab, String origin) {

[Ted C, 2015/03/12 21:21:34]

Looking at the native side of things, I think maybe this should be a static
method that returns
a delegate to make it clearer that building one of this will show a fullscreen
infobar.

[qinmin, 2015/03/17 23:49:30]

Done.

+        mHandler = handler;
+        mTab = tab;
+        mNativeFullscreenInfoBarDelegate = nativeLaunchFullscreenInfoBar(tab, origin);
+    }
+
+    /**
+     * Close the fullscreen infobar.
+     */
+    protected void closeFullscreenInfoBar() {
+        if (mNativeFullscreenInfoBarDelegate != 0) {
+            nativeCloseFullscreenInfoBar(mNativeFullscreenInfoBarDelegate, mTab);
+        }
+    }
+
+    /**
+     * Called when fullscreen is allowed for a particular origin.
+     *
+     * @param origin The site origin that fullscreen is allowed.
+     */
+    @CalledByNative
+    public void onFullscreenAllowed(String origin) {

[Ted C, 2015/03/12 21:21:34]

are all of these just called by native?  If so, they can be private.

[qinmin, 2015/03/17 23:49:30]

Done.

+        FullscreenInfo fullscreenInfo = new FullscreenInfo(origin, null);
+        fullscreenInfo.setContentSetting(ContentSetting.ALLOW);
+    }
+
+    /**
+     * Called when fullscreen is cancelled on the infobar.
+     */
+    @CalledByNative
+    public void onFullscreenCancelled() {
+        mHandler.setPersistentFullscreenMode(false);
+    }
+
+    /**
+     * Called when the infobar is dismissed.
+     */
+    @CalledByNative
+    public void onInfoBarDismissed() {
+        mNativeFullscreenInfoBarDelegate = 0;
+    }
+
+    private native long nativeLaunchFullscreenInfoBar(Tab tab, String origin);
+    private native void nativeCloseFullscreenInfoBar(long nativeFullscreenInfoBarDelegate, Tab tab);
+}