[sql] Browser-side changes to allow sqlite to be a shlib.

third_party/sqlite/amalgamation/sqlite3.h

 /*
 ** 2001 September 15
 **
 ** The author disclaims copyright to this source code.  In place of
 ** a legal notice, here is a blessing:
 **
 **    May you do good and not evil.
 **    May you find forgiveness for yourself and forgive others.
 **    May you share freely, never taking more than you give.
 **
@@ skipping 7395 matching lines @@
 ** [SQLITE_ABORT] is also a [result code].
 */
 #define SQLITE_ROLLBACK 1
 /* #define SQLITE_IGNORE 2 // Also used by sqlite3_authorizer() callback */
 #define SQLITE_FAIL     3
 /* #define SQLITE_ABORT 4  // Also an error code */
 #define SQLITE_REPLACE  5
 
 
 
-/* Begin recover.patch for Chromium */
+/* Begin recover virtual table patch for Chromium */
+/* Our patches don't conform to SQLite's amalgamation processing. Hack it. */
+#define CHROMIUM_SQLITE_API SQLITE_API
 /*
 ** Call to initialize the recover virtual-table modules (see recover.c).
 **
 ** This could be loaded by default in main.c, but that would make the
 ** virtual table available to Web SQL.  Breaking it out allows only
 ** selected users to enable it (currently sql/recovery.cc).
 */
+CHROMIUM_SQLITE_API
 int recoverVtableInit(sqlite3 *db);
-/* End recover.patch for Chromium */
+/* End recover virtual table patch for Chromium */
+
+/* Begin WebDatabase patch for Chromium */
+/* Expose some SQLite internals for the WebDatabase vfs.
+** DO NOT EXTEND THE USE OF THIS.
+*/
+#if defined(CHROMIUM_SQLITE_INTERNALS)
+#ifdef _WIN32
+CHROMIUM_SQLITE_API
+void chromium_sqlite3_initialize_win_sqlite3_file(sqlite3_file* file, HANDLE handle);
+#else  /* _WIN32 */
+CHROMIUM_SQLITE_API
+void chromium_sqlite3_initialize_unix_sqlite3_file(sqlite3_file* file);
+CHROMIUM_SQLITE_API
+int chromium_sqlite3_fill_in_unix_sqlite3_file(sqlite3_vfs* vfs,
+                                               int fd,
+                                               int dirfd,
+                                               sqlite3_file* file,
+                                               const char* fileName,
+                                               int noLock);
+CHROMIUM_SQLITE_API
+int chromium_sqlite3_get_reusable_file_handle(sqlite3_file* file,
+                                              const char* fileName,
+                                              int flags,
+                                              int* fd);
+CHROMIUM_SQLITE_API
+void chromium_sqlite3_update_reusable_file_handle(sqlite3_file* file,
+                                                  int fd,
+                                                  int flags);
+CHROMIUM_SQLITE_API
+void chromium_sqlite3_destroy_reusable_file_handle(sqlite3_file* file);
+#endif  /* _WIN32 */
+#endif  /* CHROMIUM_SQLITE_INTERNALS */
+/* End WebDatabase patch for Chromium */
 
 /*
 ** Undo the hack that converts floating point types to integer for
 ** builds on processors without floating point support.
 */
 #ifdef SQLITE_OMIT_FLOATING_POINT
 # undef double
 #endif
 
 #ifdef __cplusplus
@@ skipping 102 matching lines @@
   sqlite3_rtree_dbl rScore;         /* OUT: Write the score here */
 };
 
 /*
 ** Allowed values for sqlite3_rtree_query.eWithin and .eParentWithin.
 */
 #define NOT_WITHIN       0   /* Object completely outside of query region */
 #define PARTLY_WITHIN    1   /* Object partially overlaps query region */
 #define FULLY_WITHIN     2   /* Object fully contained within query region */
 
-
 #ifdef __cplusplus
 }  /* end of the 'extern "C"' block */
 #endif
 
 #endif  /* ifndef _SQLITE3RTREE_H_ */