Fix the handling of screen orientation changes. In these cases almost the entire application is tor…

runtime/embedders/openglui/common/vm_glue.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include <math.h>
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/stat.h>
 #include <unistd.h>
 
 #include "embedders/openglui/common/extension.h"
 #include "embedders/openglui/common/log.h"
 #include "embedders/openglui/common/vm_glue.h"
 #include "include/dart_api.h"
 
 char* VMGlue::extension_script_ = NULL;
+bool VMGlue::initialized_vm_ = false;
 
 // snapshot_buffer points to a snapshot if we link in a snapshot otherwise
 // it is initialized to NULL.
 
 VMGlue::VMGlue(ISized* surface,
                const char* script_path,
                const char* extension_script,
                const char* main_script)
     : surface_(surface),
       isolate_(NULL),
-      initialized_vm_(false),
       initialized_script_(false) {
   LOGI("Creating VMGlue");
   if (main_script == NULL) {
     main_script = "main.dart";
   }
   if (extension_script == NULL) {
     extension_script = "gl.dart";
   }
   size_t len = strlen(script_path) + strlen(main_script) + 2;
   main_script_ = new char[len];
@@ skipping 295 matching lines @@
 
 void VMGlue::FinishMainIsolate() {
   LOGI("Finish main isolate");
   Dart_EnterIsolate(isolate_);
   // Shutdown the isolate.
   Dart_ShutdownIsolate();
   isolate_ = NULL;
   initialized_script_ = false;
 }