sql::Connection represents an opened SQLite database. Pedantically, the
name is correct. At the same time, it is inconsistent with the naming
convention of similar software -- IndexedDB, LevelDB, and WebSQL all use
a derivative of "Database" (IDBDatabase, DB, WindowDatabase) to name
this concept. Furthermore, most sql::Connection instances have names
like "db" and "database".
This CL renames the class to sql::Database, reducing the cognitive load
caused by dissonances like "sql::Connection db_".
TBR=mpearson
Bug: none
Change-Id: I8abf34016bca236b6e38a772f5848e7ea9bf1c59
Reviewed-on: https://chromium-review.googlesource.com/1157876
Commit-Queue: Victor Costan <pwnall@chromium.org>
Reviewed-by: Jochen Eisinger <jochen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#579990}
