Enable all ESC-Fullscreen tests (Chrome Apps) for all platforms.

There were three issues:
1. a silly bug in the fullscreen change check;
2. there was no guarantee that the window would be actually focused;
3. changing the fullscreen state might come with an animation during which key events will not be received.

Note that 2 and 3 are a problem on MacOS only.

BUG=None

Review URL: https://codereview.chromium.org/116023002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@243938 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 12 insertions, 0 deletions

diff --git a/chrome/test/data/extensions/platform_apps/leave_fullscreen/main.js b/chrome/test/data/extensions/platform_apps/leave_fullscreen/main.js
index 109bccf..95940b1 100644
--- a/chrome/test/data/extensions/platform_apps/leave_fullscreen/main.js
+++ b/chrome/test/data/extensions/platform_apps/leave_fullscreen/main.js
@@ -14,6 +14,13 @@ chrome.app.runtime.onLaunched.addListener(function() {
     });
 
     chrome.test.sendMessage('Launched', function(reply) {
+      win.contentWindow.document.addEventListener('keydown', function(e) {
+        if (e.keyCode != 90) // 'z'
+          return;
+
+        chrome.test.sendMessage('KeyReceived');
+      });
+
       switch (reply) {
         case 'window':
           win.fullscreen();
diff --git a/chrome/test/data/extensions/platform_apps/prevent_leave_fullscreen/main.js b/chrome/test/data/extensions/platform_apps/prevent_leave_fullscreen/main.js
index e206710..2a5bebd 100644
--- a/chrome/test/data/extensions/platform_apps/prevent_leave_fullscreen/main.js
+++ b/chrome/test/data/extensions/platform_apps/prevent_leave_fullscreen/main.js
@@ -15,6 +15,11 @@ chrome.app.runtime.onLaunched.addListener(function() {
 
     chrome.test.sendMessage('Launched', function(reply) {
       var doc = win.contentWindow.document;
+      doc.addEventListener('keydown', function(e) {
+        if (e.keyCode != 90) // 'z'
+          return;
+        chrome.test.sendMessage('KeyReceived');
+      });
 
       switch (reply) {
         case 'window':