mojo_runner: Use prefer_own_symbols when loading DSOs

services/shell/runner/host/native_application_support.cc

 // Copyright 2014 The Chromium 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 "services/shell/runner/host/native_application_support.h"
 
 #include <stddef.h>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 23 matching lines @@
     return false;
   }
   return true;
 }
 
 }  // namespace
 
 base::NativeLibrary LoadNativeApplication(const base::FilePath& app_path) {
   DVLOG(2) << "Loading Mojo app in process from library: " << app_path.value();
 
+  base::NativeLibraryOptions options;
+  options.prefer_own_symbols = true;
+
   base::NativeLibraryLoadError error;
-  base::NativeLibrary app_library = base::LoadNativeLibrary(app_path, &error);
+  base::NativeLibrary app_library = base::LoadNativeLibraryWithOptions(
+      app_path, options, &error);
   LOG_IF(ERROR, !app_library)
       << "Failed to load app library (path: " << app_path.value()
       << " reason: " << error.ToString() << ")";
   return app_library;
 }
 
 bool RunNativeApplication(base::NativeLibrary app_library,
                           mojom::ServiceRequest request) {
   // Tolerate |app_library| being null, to make life easier for callers.
   if (!app_library)
@@ skipping 40 matching lines @@
   // |ServiceMain()| takes ownership of the service handle.
   MojoHandle handle = request.PassMessagePipe().release().value();
   MojoResult result = main_function(handle);
   if (result != MOJO_RESULT_OK) {
     LOG(ERROR) << "ServiceMain returned error (result: " << result << ")";
   }
   return true;
 }
 
 }  // namespace shell