Clarify/fix fullscreen semantics, and add GetScreenSize

webkit/plugins/ppapi/ppapi_webplugin_impl.cc

Index: webkit/plugins/ppapi/ppapi_webplugin_impl.cc
diff --git a/webkit/plugins/ppapi/ppapi_webplugin_impl.cc b/webkit/plugins/ppapi/ppapi_webplugin_impl.cc
index 5bdc4ca72c09216b1c9caaad8af6e1a6671fae8c..8adbcf457f101798482676a0c50a29d75ee9bc75 100644
--- a/webkit/plugins/ppapi/ppapi_webplugin_impl.cc
+++ b/webkit/plugins/ppapi/ppapi_webplugin_impl.cc
@@ -96,7 +96,7 @@ NPObject* WebPluginImpl::scriptableObject() {
 }
 
 void WebPluginImpl::paint(WebCanvas* canvas, const WebRect& rect) {
-  if (!instance_->IsFullscreen())
+  if (!instance_->IsFullscreenOrPending())
     instance_->Paint(canvas, plugin_rect_, rect);
 }
 
@@ -106,7 +106,7 @@ void WebPluginImpl::updateGeometry(
     const WebVector<WebRect>& cut_outs_rects,
     bool is_visible) {
   plugin_rect_ = window_rect;
-  if (!instance_->IsFullscreen())
+  if (!instance_->IsFullscreenOrPending())
     instance_->ViewChanged(plugin_rect_, clip_rect);
 }
 
@@ -127,7 +127,7 @@ bool WebPluginImpl::acceptsInputEvents() {
 
 bool WebPluginImpl::handleInputEvent(const WebKit::WebInputEvent& event,
                                      WebKit::WebCursorInfo& cursor_info) {
-  if (instance_->IsFullscreen())
+  if (instance_->IsFullscreenOrPending())
     return false;
   return instance_->HandleInputEvent(event, &cursor_info);
 }