Fix IndexedDB tests to use a TestBrowserThreadBundle

content/browser/indexed_db/indexed_db_backing_store_unittest.cc

 // Copyright (c) 2013 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 "content/browser/indexed_db/indexed_db_backing_store.h"
 
 #include "base/callback.h"
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
@@ skipping 311 matching lines @@
     if (backing_store_->removals().size() != backing_store_->writes().size())
       return false;
     for (size_t i = 0; i < backing_store_->writes().size(); ++i) {
       if (backing_store_->writes()[i].key() != backing_store_->removals()[i])
         return false;
     }
     return true;
   }
 
  protected:
+  content::TestBrowserThreadBundle thread_bundle_;

[cmumford, 2014/08/07 15:15:27]

Is it worth a comment that this must precede url_request_context_?

+
   base::ScopedTempDir temp_dir_;
   scoped_refptr<base::TestSimpleTaskRunner> task_runner_;
   scoped_refptr<MockSpecialStoragePolicy> special_storage_policy_;
   scoped_refptr<IndexedDBContextImpl> idb_context_;
   scoped_refptr<TestIDBFactory> idb_factory_;
   net::TestURLRequestContext url_request_context_;
 
   scoped_refptr<TestableIndexedDBBackingStore> backing_store_;
 
   // Sample keys and values that are consistent.
   IndexedDBKey m_key1;
   IndexedDBKey m_key2;
   IndexedDBKey m_key3;
   IndexedDBValue m_value1;
   IndexedDBValue m_value2;
   IndexedDBValue m_value3;
   std::vector<IndexedDBBlobInfo> m_blob_info;
 
  private:
-  content::TestBrowserThreadBundle thread_bundle_;
-
   DISALLOW_COPY_AND_ASSIGN(IndexedDBBackingStoreTest);
 };
 
 class TestCallback : public IndexedDBBackingStore::BlobWriteCallback {
  public:
   TestCallback() : called(false), succeeded(false) {}
   virtual void Run(bool succeeded_in) OVERRIDE {
     called = true;
     succeeded = succeeded_in;
   }
@@ skipping 603 matching lines @@
     EXPECT_EQ(index_name, index.name);
     EXPECT_EQ(index_key_path, index.key_path);
     EXPECT_EQ(unique, index.unique);
     EXPECT_EQ(multi_entry, index.multi_entry);
   }
 }
 
 }  // namespace
 
 }  // namespace content