From 3d982787ffab8d0d79c47d12a91f15fc9aabdc7a Mon Sep 17 00:00:00 2001
From: "dtrainor@chromium.org"
 <dtrainor@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Fri, 27 Sep 2013 01:00:26 +0000
Subject: [PATCH] Expose toggle fullscreen to observer.

BUG=277135

Review URL: https://codereview.chromium.org/24703002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@225625 0039d316-1c4b-4281-b951-d872f2087c98
---
 .../java/src/org/chromium/chrome/browser/EmptyTabObserver.java     | 3 +++
 chrome/android/java/src/org/chromium/chrome/browser/TabBase.java   | 7 +++++++
 .../android/java/src/org/chromium/chrome/browser/TabObserver.java  | 7 +++++++
 .../src/org/chromium/chrome/testshell/TabShellTabUtils.java        | 4 ++++
 4 files changed, 21 insertions(+)

diff --git a/chrome/android/java/src/org/chromium/chrome/browser/EmptyTabObserver.java b/chrome/android/java/src/org/chromium/chrome/browser/EmptyTabObserver.java
index 1d3daf6d60d0..dab958c5f930 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/EmptyTabObserver.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/EmptyTabObserver.java
@@ -23,4 +23,7 @@ public class EmptyTabObserver implements TabObserver {
 
     @Override
     public void onFaviconUpdated(TabBase tab) { }
+
+    @Override
+    public void onToggleFullscreenMode(TabBase tab, boolean enable) { }
 }
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/TabBase.java b/chrome/android/java/src/org/chromium/chrome/browser/TabBase.java
index f81030e54a8e..8aa3bbed1015 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/TabBase.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/TabBase.java
@@ -97,6 +97,13 @@ public abstract class TabBase implements NavigationClient {
         public void onUpdateUrl(String url) {
             for (TabObserver observer : mObservers) observer.onUpdateUrl(TabBase.this, url);
         }
+
+        @Override
+        public void toggleFullscreenModeForTab(boolean enableFullscreen) {
+            for (TabObserver observer: mObservers) {
+                observer.onToggleFullscreenMode(TabBase.this, enableFullscreen);
+            }
+        }
     }
 
     /**
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/TabObserver.java b/chrome/android/java/src/org/chromium/chrome/browser/TabObserver.java
index 310594014b26..5b7ed3b8781e 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/TabObserver.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/TabObserver.java
@@ -40,4 +40,11 @@ public interface TabObserver {
      * @param tab The notifying {@link TabBase}.
      */
     public void onFaviconUpdated(TabBase tab);
+
+    /**
+     * Called when the {@link TabBase} should enter or leave fullscreen mode.
+     * @param tab    The notifying {@link TabBase}.
+     * @param enable Whether or not to enter fullscreen mode.
+     */
+    public void onToggleFullscreenMode(TabBase tab, boolean enable);
 }
diff --git a/chrome/android/testshell/javatests/src/org/chromium/chrome/testshell/TabShellTabUtils.java b/chrome/android/testshell/javatests/src/org/chromium/chrome/testshell/TabShellTabUtils.java
index bc3850c89251..ba07701e40b9 100644
--- a/chrome/android/testshell/javatests/src/org/chromium/chrome/testshell/TabShellTabUtils.java
+++ b/chrome/android/testshell/javatests/src/org/chromium/chrome/testshell/TabShellTabUtils.java
@@ -63,6 +63,10 @@ public class TabShellTabUtils {
         @Override
         public void onFaviconUpdated(TabBase tab) {
         }
+
+        @Override
+        public void onToggleFullscreenMode(TabBase tab, boolean enabled) {
+        }
     }
 
     /**
-- 
2.11.4.GIT