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diff --git a/net/disk_cache/stat_hub_api.h b/net/disk_cache/stat_hub_api.h
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+++ b/net/disk_cache/stat_hub_api.h
@@ -0,0 +1,118 @@
+/** ---------------------------------------------------------------------------
+Copyright (c) 2011, Code Aurora Forum. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of Code Aurora Forum, Inc. nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+-----------------------------------------------------------------------------**/
+
+// API for the network plug-in
+#ifndef STAT_HUB_API_H_
+#define STAT_HUB_API_H_
+
+#include <string>
+#include "base/time.h"
+#include "app/sql/connection.h"
+#include "app/sql/statement.h"
+#include "net/http/http_cache.h"
+#include "stat_hub_cmd_api.h"
+
+#define PROP_VAL_TO_STR(val) PROP_VAL_TO_STR_HELPER(val)
+#define PROP_VAL_TO_STR_HELPER(val) #val
+#define STAT_MAX_PARAM_LEN  2048
+
+#define STAT_HUB_IS_VERBOSE_LEVEL_ERROR     (StatHubGetVerboseLevel()>=STAT_HUB_VERBOSE_LEVEL_ERROR)
+#define STAT_HUB_IS_VERBOSE_LEVEL_WARNING   (StatHubGetVerboseLevel()>=STAT_HUB_VERBOSE_LEVEL_WARNING)
+#define STAT_HUB_IS_VERBOSE_LEVEL_INFO      (StatHubGetVerboseLevel()>=STAT_HUB_VERBOSE_LEVEL_INFO)
+#define STAT_HUB_IS_VERBOSE_LEVEL_DEBUG     (StatHubGetVerboseLevel()>=STAT_HUB_VERBOSE_LEVEL_DEBUG)
+
+typedef enum StatHubVerboseLevel {
+    STAT_HUB_VERBOSE_LEVEL_DISABLED,// 0
+    STAT_HUB_VERBOSE_LEVEL_ERROR,   // 1
+    STAT_HUB_VERBOSE_LEVEL_WARNING, // 2
+    STAT_HUB_VERBOSE_LEVEL_INFO,    // 3
+    STAT_HUB_VERBOSE_LEVEL_DEBUG    // 4
+} StatHubVerboseLevel;
+
+typedef base::Time StatHubTimeStamp;
+class MessageLoop;
+
+extern bool StatHubIsVerboseEnabled()
+    __attribute__ ((visibility ("default"), used));
+extern StatHubVerboseLevel StatHubGetVerboseLevel()
+    __attribute__ ((visibility ("default"), used));
+extern base::Time StatHubGetSystemTime()
+    __attribute__ ((visibility ("default"), used));
+extern int StatHubGetTimeDeltaInMs(const base::Time& start_time, const base::Time& finish_time)
+    __attribute__ ((visibility ("default"), used));
+extern const char* StatHubGetHostFromUrl(std::string& url, std::string& host)
+    __attribute__ ((visibility ("default"), used));
+extern void StatHubPreconnect(MessageLoop* message_loop, net::HttpCache* cache, const char* url, uint32 count)
+    __attribute__ ((visibility ("default"), used));
+extern void StatHubFetch(MessageLoop* message_loop, net::HttpCache* cache, const char* url, const char* headers)
+    __attribute__ ((visibility ("default"), used));
+extern bool StatHubGetDBmetaData(const char* key, std::string& val)
+    __attribute__ ((visibility ("default"), used));
+extern bool StatHubSetDBmetaData(const char* key, const char* val)
+    __attribute__ ((visibility ("default"), used));
+extern net::HttpCache* StatHubGetHttpCache()
+    __attribute__ ((visibility ("default"), used));
+
+// ================================ StatHub SQL Interface ====================================
+extern bool StatHubBeginTransaction(sql::Connection* db)
+    __attribute__ ((visibility ("default"), used));
+extern bool StatHubCommitTransaction(sql::Connection* db)
+    __attribute__ ((visibility ("default"), used));
+extern bool StatHubDoesTableExist(sql::Connection* db, const char* table_name)
+    __attribute__ ((visibility ("default"), used));
+extern bool StatHubExecute(sql::Connection* db, const char* sql)
+    __attribute__ ((visibility ("default"), used));
+extern sql::Statement* StatHubGetStatement(sql::Connection* db, const sql::StatementID& id, const char* sql)
+    __attribute__ ((visibility ("default"), used));
+extern void StatHubReleaseStatement(sql::Statement* st)
+    __attribute__ ((visibility ("default"), used));
+extern bool StatHubStatementStep(sql::Statement* st)
+    __attribute__ ((visibility ("default"), used));
+extern bool StatHubStatementRun(sql::Statement* st)
+    __attribute__ ((visibility ("default"), used));
+extern void StatHubStatementReset(sql::Statement* st)
+    __attribute__ ((visibility ("default"), used));
+extern int StatHubStatementColumnInt(sql::Statement* st, int col)
+    __attribute__ ((visibility ("default"), used));
+extern int64 StatHubStatementColumnInt64(sql::Statement* st, int col)
+    __attribute__ ((visibility ("default"), used));
+extern bool StatHubStatementColumnBool(sql::Statement* st, int col)
+    __attribute__ ((visibility ("default"), used));
+extern std::string StatHubStatementColumnString(sql::Statement* st, int col)
+    __attribute__ ((visibility ("default"), used));
+extern bool StatHubStatementBindInt(sql::Statement* st, int col, int val)
+    __attribute__ ((visibility ("default"), used));
+extern bool StatHubStatementBindInt64(sql::Statement* st, int col, int64 val)
+    __attribute__ ((visibility ("default"), used));
+extern bool StatHubStatementBindBool(sql::Statement* st, int col, bool val)
+    __attribute__ ((visibility ("default"), used));
+extern bool StatHubStatementBindCString(sql::Statement* st, int col, const char* val)
+    __attribute__ ((visibility ("default"), used));
+
+#endif /* STAT_HUB_API_H_ */