Build WebKit Full Screen API. Support is disabled by default; enable with --enable-fullscreen.

webkit/glue/webpreferences.cc

Index: webkit/glue/webpreferences.cc
diff --git a/webkit/glue/webpreferences.cc b/webkit/glue/webpreferences.cc
index 86c40f6bf8de273c95e0f87240e08e6bb1de95dc..87b13561129725a01709e9cc46b75d44476ef59a 100644
--- a/webkit/glue/webpreferences.cc
+++ b/webkit/glue/webpreferences.cc
@@ -71,7 +71,8 @@ WebPreferences::WebPreferences()
       accelerated_2d_canvas_enabled(false),
       accelerated_plugins_enabled(false),
       memory_info_enabled(false),
-      interactive_form_validation_enabled(true) {
+      interactive_form_validation_enabled(true),
+      fullscreen_enabled(false) {
 }
 
 WebPreferences::~WebPreferences() {
@@ -201,4 +202,6 @@ void WebPreferences::Apply(WebView* web_view) const {
 
   // Tabs start out hidden and are made visible.
   settings->setMinimumTimerInterval(webkit_glue::kBackgroundTabTimerInterval);
+
+  settings->setFullScreenEnabled(fullscreen_enabled);
 }