[sql] Differentiate compile errors from regular errors.

sql/connection.h

Index: sql/connection.h
diff --git a/sql/connection.h b/sql/connection.h
index 4e3ce261d8e37f7a0044fe7d0445b50e5207ef08..5b219dbde744e63c35fd5b5009be06196d174033 100644
--- a/sql/connection.h
+++ b/sql/connection.h
@@ -466,6 +466,10 @@ class SQL_EXPORT Connection : public base::trace_event::MemoryDumpProvider {
   // tests.
   static bool ShouldIgnoreSqliteError(int error);
 
+  // Additionally ignores errors which are unlikely to be caused by problems
+  // with the syntax of a SQL statement, or problems with the database schema.
+  static bool ShouldIgnoreSqliteCompileError(int error);
+
   // base::trace_event::MemoryDumpProvider implementation.
   bool OnMemoryDump(
       const base::trace_event::MemoryDumpArgs& args,