AU: Try delta updates first, then full updates

src/platform/update_engine/test_utils.h

 // Copyright (c) 2009 The Chromium OS 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 CHROMEOS_PLATFORM_UPDATE_ENGINE_TEST_UTILS_H__
 #define CHROMEOS_PLATFORM_UPDATE_ENGINE_TEST_UTILS_H__
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 70 matching lines @@
   0xe4, 0x85, 0x1c, 0xd6, 0x92, 0x50, 0x2c, 0x98,
   0x36, 0xfe, 0x87, 0xaf, 0x43, 0x8f, 0x8f, 0xf5,
   0x88, 0x48, 0x18, 0x42, 0xcf, 0x42, 0xc1, 0xa8,
   0xe8, 0x05, 0x08, 0xa1, 0x45, 0x70, 0x5b, 0x8c,
   0x39, 0x28, 0xab, 0xe9, 0x6b, 0x51, 0xd2, 0xcb,
   0x30, 0x04, 0xea, 0x7d, 0x2f, 0x6e, 0x6c, 0x3b,
   0x5f, 0x82, 0xd9, 0x5b, 0x89, 0x37, 0x65, 0x65,
   0xbe, 0x9f, 0xa3, 0x5d
 };
 
-const string kMountPath("/tmp/UpdateEngineTests_mnt");
+const char* const kMountPath = "/tmp/UpdateEngineTests_mnt";
 }  // namespace {}
 
 // Creates an ext image with some files in it. The paths creates are
 // returned in out_paths.
 void CreateExtImageAtPath(const std::string& path,
                           std::vector<std::string>* out_paths);
 
 // Verifies that for each path in paths, it exists in the filesystem under
 // parent. Also, verifies that no additional paths are present under parent.
 // Also tests properties of various files created by CreateExtImageAtPath().
@@ skipping 67 matching lines @@
   static std::string StaticType() { return "ObjectCollectorAction"; }
   std::string Type() const { return StaticType(); }
   const T& object() const { return object_; }
  private:
   T object_;
 };
 
 }  // namespace chromeos_update_engine
 
 #endif  // CHROMEOS_PLATFORM_UPDATE_ENGINE_TEST_UTILS_H__