IPC plumbing for IndexedDB to snapshot metadata to the renderer.

content/common/indexed_db/indexed_db_metadata.h

Index: content/common/indexed_db/indexed_db_metadata.h
diff --git a/content/common/indexed_db/indexed_db_metadata.h b/content/common/indexed_db/indexed_db_metadata.h
new file mode 100644
index 0000000000000000000000000000000000000000..04057aa23ad81c4b94d54c6c58459c068be51c70
--- /dev/null
+++ b/content/common/indexed_db/indexed_db_metadata.h
@@ -0,0 +1,100 @@
+// Copyright (c) 2012 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.
+
+#ifndef CONTENT_COMMON_INDEXED_DB_INDEXED_DB_METADATA_H_
+#define CONTENT_COMMON_INDEXED_DB_INDEXED_DB_METADATA_H_
+#pragma once
+
+#include <vector>
+
+#include "base/basictypes.h"
+#include "base/string16.h"
+#include "indexed_db_key_path.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBMetadata.h"
+
+namespace content {
+
+class IndexedDBObjectStoreMetadata;
+class IndexedDBIndexMetadata;
+
+class CONTENT_EXPORT IndexedDBDatabaseMetadata {

[michaeln, 2012/06/08 19:46:51]

Do these classes really need the CONTENT_EXPORT?

[jsbell, 2012/06/08 20:11:57]

Nope!

+ public:
+  IndexedDBDatabaseMetadata();
+  explicit IndexedDBDatabaseMetadata(const WebKit::WebIDBDatabaseMetadata);

[michaeln, 2012/06/08 19:46:51]

Do you want this to be a const input arg?

Also we generally put param names in method defintions too (unlike webkit).

[jsbell, 2012/06/08 20:11:57]

Oops, missing &.
Fixed, thanks.

+  ~IndexedDBDatabaseMetadata();
+
+  const string16& name() const { return name_; }
+  const string16& version() const { return version_; }
+  const std::vector<IndexedDBObjectStoreMetadata>& object_stores() const {
+    return object_stores_;
+  }
+
+  void Set(const string16& name,
+           const string16& version,
+           const std::vector<IndexedDBObjectStoreMetadata>& object_stores);
+
+  operator WebKit::WebIDBDatabaseMetadata() const;
+
+ private:
+  string16 name_;
+  string16 version_;
+  std::vector<IndexedDBObjectStoreMetadata> object_stores_;
+};
+
+class CONTENT_EXPORT IndexedDBObjectStoreMetadata {
+ public:
+  IndexedDBObjectStoreMetadata();
+  explicit IndexedDBObjectStoreMetadata(
+      const WebKit::WebIDBObjectStoreMetadata);
+  ~IndexedDBObjectStoreMetadata();
+
+  const string16& name() const { return name_; }
+  const IndexedDBKeyPath& key_path() const { return key_path_; }
+  bool auto_increment() const { return auto_increment_; }
+  const std::vector<IndexedDBIndexMetadata>& indexes() const {
+    return indexes_;
+  }
+
+  void Set(const string16& name,
+           const IndexedDBKeyPath& key_path,
+           bool auto_increment,
+           const std::vector<IndexedDBIndexMetadata>& indexes);
+
+  operator WebKit::WebIDBObjectStoreMetadata() const;
+
+ private:
+  string16 name_;
+  IndexedDBKeyPath key_path_;
+  bool auto_increment_;
+  std::vector<IndexedDBIndexMetadata> indexes_;
+};
+
+class CONTENT_EXPORT IndexedDBIndexMetadata {
+ public:
+  IndexedDBIndexMetadata();
+  explicit IndexedDBIndexMetadata(const WebKit::WebIDBIndexMetadata);

[michaeln, 2012/06/08 19:46:51]

ditto const ref + param name

[jsbell, 2012/06/08 20:11:57]

Done.

+  ~IndexedDBIndexMetadata();
+
+  const string16& name() const { return name_; }
+  const IndexedDBKeyPath& key_path() const { return key_path_; }
+  bool unique() const { return unique_; }
+  bool multi_entry() const { return multi_entry_; }
+
+  void Set(const string16& name,
+           const IndexedDBKeyPath& key_path,
+           bool unique,
+           bool multi_entry);
+
+  operator WebKit::WebIDBIndexMetadata() const;
+
+ private:
+  string16 name_;
+  IndexedDBKeyPath key_path_;
+  bool unique_;
+  bool multi_entry_;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_COMMON_INDEXED_DB_INDEXED_DB_KEY_H_