gpu: Reuse transfer buffers more aggresively

gpu/command_buffer/common/gles2_cmd_format_autogen.h

Index: gpu/command_buffer/common/gles2_cmd_format_autogen.h
diff --git a/gpu/command_buffer/common/gles2_cmd_format_autogen.h b/gpu/command_buffer/common/gles2_cmd_format_autogen.h
index 248ad46000114b5a6efb2c5035c06208aaa18cc6..91dfe8c9fc9f3d3e8e79154460b243fba1e473ab 100644
--- a/gpu/command_buffer/common/gles2_cmd_format_autogen.h
+++ b/gpu/command_buffer/common/gles2_cmd_format_autogen.h
@@ -8357,42 +8357,47 @@ struct BeginQueryEXT {
   }
 
   void Init(
-      GLenum _target, GLuint _id, uint32 _sync_data_shm_id,
+      GLenum _target, GLuint _id, uint32 _serial, uint32 _sync_data_shm_id,
       uint32 _sync_data_shm_offset) {
     SetHeader();
     target = _target;
     id = _id;
+    serial = _serial;
     sync_data_shm_id = _sync_data_shm_id;
     sync_data_shm_offset = _sync_data_shm_offset;
   }
 
   void* Set(
-      void* cmd, GLenum _target, GLuint _id, uint32 _sync_data_shm_id,
-      uint32 _sync_data_shm_offset) {
+      void* cmd, GLenum _target, GLuint _id, uint32 _serial,
+      uint32 _sync_data_shm_id, uint32 _sync_data_shm_offset) {
     static_cast<ValueType*>(
-        cmd)->Init(_target, _id, _sync_data_shm_id, _sync_data_shm_offset);
+        cmd)->Init(
+            _target, _id, _serial, _sync_data_shm_id, _sync_data_shm_offset);
     return NextCmdAddress<ValueType>(cmd);
   }
 
   gpu::CommandHeader header;
   uint32 target;
   uint32 id;
+  uint32 serial;
   uint32 sync_data_shm_id;
   uint32 sync_data_shm_offset;
 };
 
-COMPILE_ASSERT(sizeof(BeginQueryEXT) == 20,
-               Sizeof_BeginQueryEXT_is_not_20);
+COMPILE_ASSERT(sizeof(BeginQueryEXT) == 24,
+               Sizeof_BeginQueryEXT_is_not_24);
 COMPILE_ASSERT(offsetof(BeginQueryEXT, header) == 0,
                OffsetOf_BeginQueryEXT_header_not_0);
 COMPILE_ASSERT(offsetof(BeginQueryEXT, target) == 4,
                OffsetOf_BeginQueryEXT_target_not_4);
 COMPILE_ASSERT(offsetof(BeginQueryEXT, id) == 8,
                OffsetOf_BeginQueryEXT_id_not_8);
-COMPILE_ASSERT(offsetof(BeginQueryEXT, sync_data_shm_id) == 12,
-               OffsetOf_BeginQueryEXT_sync_data_shm_id_not_12);
-COMPILE_ASSERT(offsetof(BeginQueryEXT, sync_data_shm_offset) == 16,
-               OffsetOf_BeginQueryEXT_sync_data_shm_offset_not_16);
+COMPILE_ASSERT(offsetof(BeginQueryEXT, serial) == 12,
+               OffsetOf_BeginQueryEXT_serial_not_12);
+COMPILE_ASSERT(offsetof(BeginQueryEXT, sync_data_shm_id) == 16,
+               OffsetOf_BeginQueryEXT_sync_data_shm_id_not_16);
+COMPILE_ASSERT(offsetof(BeginQueryEXT, sync_data_shm_offset) == 20,
+               OffsetOf_BeginQueryEXT_sync_data_shm_offset_not_20);
 
 struct EndQueryEXT {
   typedef EndQueryEXT ValueType;
@@ -8407,30 +8412,34 @@ struct EndQueryEXT {
     header.SetCmd<ValueType>();
   }
 
-  void Init(GLenum _target, GLuint _submit_count) {
+  void Init(GLenum _target, uint32 _serial, GLuint _submit_count) {
     SetHeader();
     target = _target;
+    serial = _serial;
     submit_count = _submit_count;
   }
 
-  void* Set(void* cmd, GLenum _target, GLuint _submit_count) {
-    static_cast<ValueType*>(cmd)->Init(_target, _submit_count);
+  void* Set(void* cmd, GLenum _target, uint32 _serial, GLuint _submit_count) {
+    static_cast<ValueType*>(cmd)->Init(_target, _serial, _submit_count);
     return NextCmdAddress<ValueType>(cmd);
   }
 
   gpu::CommandHeader header;
   uint32 target;
+  uint32 serial;
   uint32 submit_count;
 };
 
-COMPILE_ASSERT(sizeof(EndQueryEXT) == 12,
-               Sizeof_EndQueryEXT_is_not_12);
+COMPILE_ASSERT(sizeof(EndQueryEXT) == 16,
+               Sizeof_EndQueryEXT_is_not_16);
 COMPILE_ASSERT(offsetof(EndQueryEXT, header) == 0,
                OffsetOf_EndQueryEXT_header_not_0);
 COMPILE_ASSERT(offsetof(EndQueryEXT, target) == 4,
                OffsetOf_EndQueryEXT_target_not_4);
-COMPILE_ASSERT(offsetof(EndQueryEXT, submit_count) == 8,
-               OffsetOf_EndQueryEXT_submit_count_not_8);
+COMPILE_ASSERT(offsetof(EndQueryEXT, serial) == 8,
+               OffsetOf_EndQueryEXT_serial_not_8);
+COMPILE_ASSERT(offsetof(EndQueryEXT, submit_count) == 12,
+               OffsetOf_EndQueryEXT_submit_count_not_12);
 
 struct InsertEventMarkerEXT {
   typedef InsertEventMarkerEXT ValueType;