Revert 147309 - Annotate calls to SQLite functions - they have to be executed on a thread allowing …

sql/connection.h

Index: sql/connection.h
===================================================================
--- sql/connection.h	(revision 147339)
+++ sql/connection.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -12,7 +12,6 @@
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
-#include "base/threading/thread_restrictions.h"
 #include "base/time.h"
 #include "sql/sql_export.h"
 
@@ -321,14 +320,6 @@
   // sqlite3_open. The string can also be sqlite's special ":memory:" string.
   bool OpenInternal(const std::string& file_name);
 
-  // Check whether the current thread is allowed to make IO calls, but only
-  // if database wasn't open in memory. Function is inlined to be a no-op in
-  // official build.
-  void AssertIOAllowed() {
-    if (!in_memory_)
-      base::ThreadRestrictions::AssertIOAllowed();
-  }
-
   // Internal helper for DoesTableExist and DoesIndexExist.
   bool DoesTableOrIndexExist(const char* name, const char* type) const;
 
@@ -364,10 +355,6 @@
     // no longer be active.
     void Close();
 
-    // Check whether the current thread is allowed to make IO calls, but only
-    // if database wasn't open in memory.
-    void AssertIOAllowed() { if (connection_) connection_->AssertIOAllowed(); }
-
    private:
     friend class base::RefCounted<StatementRef>;
 
@@ -430,10 +417,6 @@
   // a rollback instead of a commit.
   bool needs_rollback_;
 
-  // True if database is open with OpenInMemory(), False if database is open
-  // with Open().
-  bool in_memory_;
-
   // This object handles errors resulting from all forms of executing sqlite
   // commands or statements. It can be null which means default handling.
   scoped_refptr<ErrorDelegate> error_delegate_;