Flip the shut down order in tests.

testing/embedder_test.cpp

 // Copyright (c) 2015 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "embedder_test.h"
 
 #include <limits.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ skipping 152 matching lines @@
     UNSUPPORT_INFO* info = static_cast<UNSUPPORT_INFO*>(this);
     memset(info, 0, sizeof(UNSUPPORT_INFO));
     info->version = 1;
     info->FSDK_UnSupport_Handler = UnsupportedHandlerTrampoline;
     FSDK_SetUnSpObjProcessHandler(info);
   }
 
 void EmbedderTest::TearDown() {
   if (document_) {
     FORM_DoDocumentAAction(form_handle_, FPDFDOC_AACTION_WC);
+    FPDFDOC_ExitFormFillEnvironment(form_handle_);
     FPDF_CloseDocument(document_);
-    FPDFDOC_ExitFormFillEnvironment(form_handle_);
   }
   FPDFAvail_Destroy(avail_);
   FPDF_DestroyLibrary();
   v8::V8::ShutdownPlatform();
   delete platform_;
   delete loader_;
   free(file_contents_);
 }
 
 bool EmbedderTest::OpenDocument(const std::string& filename) {
@@ skipping 120 matching lines @@
 }
 
 // Can't use gtest-provided main since we need to stash the path to the
 // executable in order to find the external V8 binary data files.
 int main(int argc, char** argv) {
   g_exe_path_ = argv[0];
   testing::InitGoogleTest(&argc, argv);
   testing::InitGoogleMock(&argc, argv);
   return RUN_ALL_TESTS();
 }