Stop running pub get at gclient sync time and fix build bugs

tonic/dart_library_loader.h

 // Copyright 2015 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.
 
 #ifndef TONIC_DART_LIBRARY_LOADER_H_
 #define TONIC_DART_LIBRARY_LOADER_H_
 
 #include <memory>
 #include <string>
 #include <unordered_map>
 #include <unordered_set>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
-#include "dart/runtime/include/dart_api.h"
+#include "mojo/public/third_party/dart/runtime/include/dart_api.h"
 
 namespace tonic {
 class DartDependency;
 class DartDependencyCatcher;
 class DartLibraryProvider;
 class DartState;
 
 // TODO(abarth): This class seems more complicated than it needs to be. Is
 // there some way of simplifying this system? For example, we have a bunch
 // of inner classes that could potentially be factored out in some other way.
@@ skipping 68 matching lines @@
   const uint8_t* magic_number_;
   intptr_t magic_number_len_;
   bool error_during_loading_;
 
   DISALLOW_COPY_AND_ASSIGN(DartLibraryLoader);
 };
 
 }  // namespace tonic
 
 #endif  // TONIC_DART_LIBRARY_LOADER_H_