Import SQLite 3.10.2.

third_party/sqlite/src/src/sqliteLimit.h

Index: third_party/sqlite/src/src/sqliteLimit.h
diff --git a/third_party/sqlite/src/src/sqliteLimit.h b/third_party/sqlite/src/src/sqliteLimit.h
index c7aee53cebca94da51e71a822ea5a6deb90385df..75cad1274b4241ab579b1736fbf8c19b8409e9a3 100644
--- a/third_party/sqlite/src/src/sqliteLimit.h
+++ b/third_party/sqlite/src/src/sqliteLimit.h
@@ -98,15 +98,17 @@
 #endif
 
 /*
-** The maximum number of in-memory pages to use for the main database
-** table and for temporary tables.  The SQLITE_DEFAULT_CACHE_SIZE
+** The suggested maximum number of in-memory pages to use for
+** the main database table and for temporary tables.
+**
+** IMPLEMENTATION-OF: R-31093-59126 The default suggested cache size
+** is 2000 pages.
+** IMPLEMENTATION-OF: R-48205-43578 The default suggested cache size can be
+** altered using the SQLITE_DEFAULT_CACHE_SIZE compile-time options.
 */
 #ifndef SQLITE_DEFAULT_CACHE_SIZE
 # define SQLITE_DEFAULT_CACHE_SIZE  2000
 #endif
-#ifndef SQLITE_DEFAULT_TEMP_CACHE_SIZE
-# define SQLITE_DEFAULT_TEMP_CACHE_SIZE  500
-#endif
 
 /*
 ** The default number of frames to accumulate in the log file before