Fix build of pdfium_embeddertest under V8_USE_EXTERNAL_STARTUP_DATA.

testing/embedder_test.h

 // 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.
 
 #ifndef TESTING_EMBEDDER_TEST_H_
 #define TESTING_EMBEDDER_TEST_H_
 
 #include <string>
 
 #include "../core/include/fxcrt/fx_system.h"
@@ skipping 15 matching lines @@
       loader_(nullptr),
       file_length_(0),
       file_contents_(nullptr) {
     memset(&hints_, 0, sizeof(hints_));
     memset(&file_access_, 0, sizeof(file_access_));
     memset(&file_avail_, 0, sizeof(file_avail_));
   }
 
   virtual ~EmbedderTest() { }
 
+  static void SetExePath(const char* exe_path);
+
   void SetUp() override;
   void TearDown() override;
 
   FPDF_DOCUMENT document() { return document_; }
 
   // Open the document specified by |filename|, or return false on failure.
   virtual bool OpenDocument(const std::string& filename);
 
   // Create and return a handle to the form fill module for use with the
   // FORM_ family of functions from fpdfformfill.h, or return NULL on failure.
@@ skipping 13 matching lines @@
   virtual FPDF_PAGE LoadPage(int page_number, FPDF_FORMHANDLE form);
 
   // Convert a loaded page into a bitmap.
   virtual FPDF_BITMAP RenderPage(FPDF_PAGE page, FPDF_FORMHANDLE form);
 
   // Relese the resources obtained from LoadPage(). Further use of |page|
   // is prohibited after this call is made.
   virtual void UnloadPage(FPDF_PAGE page, FPDF_FORMHANDLE form);
 
  private:
+  static const char* g_exe_path_;

[Lei Zhang, 2015/01/23 01:10:11]

Just put this in embedder_test.cpp in an anonymous namespace?

+
   FPDF_DOCUMENT document_;
   FPDF_AVAIL avail_;
   FX_DOWNLOADHINTS hints_;
   FPDF_FILEACCESS file_access_;
   FX_FILEAVAIL file_avail_;
   v8::StartupData natives_;
   v8::StartupData snapshot_;
   TestLoader* loader_;
   size_t file_length_;
   char* file_contents_;
 };
 
 #endif  // TESTING_EMBEDDER_TEST_H_