IPC plumbing for IDBObjectStore.autoIncrement

This enables http://webkit.org/b/86662 to implement the feature - checking the internal autoIncrement flag of an object store.

BUG=128386
TEST=browser_tests --gtest_filter='IndexedDBLayoutTest.BasicTests'



Review URL: https://chromiumcodereview.appspot.com/10332204

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@137731 0039d316-1c4b-4281-b951-d872f2087c98

content/browser/in_process_webkit/indexed_db_dispatcher_host.cc

@@ -685,6 +685,8 @@ bool IndexedDBDispatcherHost::ObjectStoreDispatcherHost::OnMessageReceived(
     IPC_MESSAGE_HANDLER(IndexedDBHostMsg_ObjectStoreName, OnName)
     IPC_MESSAGE_HANDLER(IndexedDBHostMsg_ObjectStoreKeyPath, OnKeyPath)
     IPC_MESSAGE_HANDLER(IndexedDBHostMsg_ObjectStoreIndexNames, OnIndexNames)
+    IPC_MESSAGE_HANDLER(IndexedDBHostMsg_ObjectStoreAutoIncrement,
+                        OnAutoIncrement)
     IPC_MESSAGE_HANDLER(IndexedDBHostMsg_ObjectStoreGet, OnGet)
     IPC_MESSAGE_HANDLER(IndexedDBHostMsg_ObjectStorePut, OnPut)
     IPC_MESSAGE_HANDLER(IndexedDBHostMsg_ObjectStoreDelete, OnDelete)
@@ -735,6 +737,12 @@ void IndexedDBDispatcherHost::ObjectStoreDispatcherHost::OnIndexNames(
     index_names->push_back(web_index_names.item(i));
 }
 
+void IndexedDBDispatcherHost::ObjectStoreDispatcherHost::OnAutoIncrement(
+    int32 idb_object_store_id, bool* auto_increment) {
+  parent_->SyncGetter<bool>(&map_, idb_object_store_id, auto_increment,
+                            &WebIDBObjectStore::autoIncrement);
+}
+
 void IndexedDBDispatcherHost::ObjectStoreDispatcherHost::OnGet(
     int idb_object_store_id,
     int32 thread_id,

content/browser/in_process_webkit/indexed_db_dispatcher_host.h

@@ -197,6 +197,7 @@ class IndexedDBDispatcherHost : public content::BrowserMessageFilter {
                    content::IndexedDBKeyPath* keyPath);
     void OnIndexNames(int32 idb_object_store_id,
                       std::vector<string16>* index_names);
+    void OnAutoIncrement(int32 idb_object_store_id, bool* auto_increment);
     void OnGet(int idb_object_store_id,
                int32 thread_id,
                int32 response_id,

content/common/indexed_db/indexed_db_messages.h

@@ -449,6 +449,11 @@ IPC_SYNC_MESSAGE_CONTROL1_1(IndexedDBHostMsg_ObjectStoreIndexNames,
                             int32, /* idb_object_store_id */
                             std::vector<string16> /* index_names */)
 
+// WebIDBObjectStore::autoIncrement() message.
+IPC_SYNC_MESSAGE_CONTROL1_1(IndexedDBHostMsg_ObjectStoreAutoIncrement,
+                            int32, /* idb_object_store_id */
+                            bool /* auto_increment */)
+
 // WebIDBObjectStore::get() message.
 IPC_SYNC_MESSAGE_CONTROL5_1(IndexedDBHostMsg_ObjectStoreGet,
                             int32, /* idb_object_store_id */

content/common/indexed_db/proxy_webidbobjectstore_impl.cc

@@ -73,6 +73,14 @@ WebDOMStringList RendererWebIDBObjectStoreImpl::indexNames() const {
   return web_result;
 }
 
+bool RendererWebIDBObjectStoreImpl::autoIncrement() const {
+  bool result;
+  IndexedDBDispatcher::Send(
+      new IndexedDBHostMsg_ObjectStoreAutoIncrement(
+          idb_object_store_id_, &result));
+  return result;
+}
+
 void RendererWebIDBObjectStoreImpl::get(
     const WebIDBKeyRange& key_range,
     WebIDBCallbacks* callbacks,

content/common/indexed_db/proxy_webidbobjectstore_impl.h

@@ -27,6 +27,7 @@ class RendererWebIDBObjectStoreImpl : public WebKit::WebIDBObjectStore {
   virtual WebKit::WebString name() const;
   virtual WebKit::WebIDBKeyPath keyPath() const;
   virtual WebKit::WebDOMStringList indexNames() const;
+  virtual bool autoIncrement() const;
 
   virtual void get(const WebKit::WebIDBKeyRange& key_range,
                    WebKit::WebIDBCallbacks* callbacks,