Cleanup namespace usage in Source/core/modules/[battery/* to indexeddb/*]

Source/modules/indexeddb/IDBDatabase.h

Index: Source/modules/indexeddb/IDBDatabase.h
diff --git a/Source/modules/indexeddb/IDBDatabase.h b/Source/modules/indexeddb/IDBDatabase.h
index 6771a12add7123a3df88ea986ae63f0fe543b7fd..332be08f515993bb0941d6f9b37f1c80252e8399 100644
--- a/Source/modules/indexeddb/IDBDatabase.h
+++ b/Source/modules/indexeddb/IDBDatabase.h
@@ -56,7 +56,7 @@ class IDBDatabase FINAL
     DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollected<IDBDatabase>);
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(IDBDatabase);
 public:
-    static IDBDatabase* create(ExecutionContext*, PassOwnPtr<blink::WebIDBDatabase>, IDBDatabaseCallbacks*);
+    static IDBDatabase* create(ExecutionContext*, PassOwnPtr<WebIDBDatabase>, IDBDatabaseCallbacks*);
     virtual ~IDBDatabase();
     virtual void trace(Visitor*) OVERRIDE;
 
@@ -112,11 +112,11 @@ public:
     }
 
     // Will return nullptr if this database is stopped.
-    blink::WebIDBDatabase* backend() const { return m_backend.get(); }
+    WebIDBDatabase* backend() const { return m_backend.get(); }
 
     static int64_t nextTransactionId();
 
-    void ackReceivedBlobs(const Vector<blink::WebBlobInfo>*);
+    void ackReceivedBlobs(const Vector<WebBlobInfo>*);
 
     static const char indexDeletedErrorMessage[];
     static const char isKeyCursorErrorMessage[];
@@ -135,12 +135,12 @@ public:
     static const char databaseClosedErrorMessage[];
 
 private:
-    IDBDatabase(ExecutionContext*, PassOwnPtr<blink::WebIDBDatabase>, IDBDatabaseCallbacks*);
+    IDBDatabase(ExecutionContext*, PassOwnPtr<WebIDBDatabase>, IDBDatabaseCallbacks*);
 
     void closeConnection();
 
     IDBDatabaseMetadata m_metadata;
-    OwnPtr<blink::WebIDBDatabase> m_backend;
+    OwnPtr<WebIDBDatabase> m_backend;
     Member<IDBTransaction> m_versionChangeTransaction;
     typedef HeapHashMap<int64_t, Member<IDBTransaction> > TransactionMap;
     TransactionMap m_transactions;