Flag INV_OP during BeginQuery if id is not obtained from GenQueriesEXT.

gpu/command_buffer/service/query_manager.h

 // 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 GPU_COMMAND_BUFFER_SERVICE_QUERY_MANAGER_H_
 #define GPU_COMMAND_BUFFER_SERVICE_QUERY_MANAGER_H_
 
 #include <deque>
 #include <vector>
 #include "base/atomicops.h"
@@ skipping 170 matching lines @@
   // pointing to invalid shared memory.
   bool ProcessPendingTransferQueries();
 
   // True if there are pending transfer queries.
   bool HavePendingTransferQueries();
 
   GLES2Decoder* decoder() const {
     return decoder_;
   }
 
+  void GenQueries(GLsizei n, const GLuint* queries);
+  bool IsValidQuery(GLuint id);
+
  private:
   void StartTracking(Query* query);
   void StopTracking(Query* query);
 
   // Wrappers for BeginQueryARB and EndQueryARB to hide differences between
   // ARB_occlusion_query2 and EXT_occlusion_query_boolean.
   void BeginQueryHelper(GLenum target, GLuint id);
   void EndQueryHelper(GLenum target);
 
   // Adds to queue of queries waiting for completion.
@@ skipping 20 matching lines @@
   bool use_arb_occlusion_query_for_occlusion_query_boolean_;
 
   // Counts the number of Queries allocated with 'this' as their manager.
   // Allows checking no Query will outlive this.
   unsigned query_count_;
 
   // Info for each query in the system.
   typedef base::hash_map<GLuint, scoped_refptr<Query> > QueryMap;
   QueryMap queries_;
 
+  typedef base::hash_set<GLuint> GeneratedQueryIds;
+  GeneratedQueryIds generated_query_ids_;
+
   // Queries waiting for completion.
   typedef std::deque<scoped_refptr<Query> > QueryQueue;
   QueryQueue pending_queries_;
 
   // Async pixel transfer queries waiting for completion.
   QueryQueue pending_transfer_queries_;
 
   DISALLOW_COPY_AND_ASSIGN(QueryManager);
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_QUERY_MANAGER_H_