Implemented new fence syncs which replaces the old sync points.

gpu/command_buffer/common/gles2_cmd_format_autogen.h

 // Copyright 2014 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.
 
 // This file is auto-generated from
 // gpu/command_buffer/build_gles2_cmd_buffer.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
@@ skipping 13450 matching lines @@
   uint32_t sync_point;
 };
 
 static_assert(sizeof(WaitSyncPointCHROMIUM) == 8,
               "size of WaitSyncPointCHROMIUM should be 8");
 static_assert(offsetof(WaitSyncPointCHROMIUM, header) == 0,
               "offset of WaitSyncPointCHROMIUM header should be 0");
 static_assert(offsetof(WaitSyncPointCHROMIUM, sync_point) == 4,
               "offset of WaitSyncPointCHROMIUM sync_point should be 4");
 
+struct InsertFenceSyncCHROMIUM {
+  typedef InsertFenceSyncCHROMIUM ValueType;
+  static const CommandId kCmdId = kInsertFenceSyncCHROMIUM;
+  static const cmd::ArgFlags kArgFlags = cmd::kFixed;
+  static const uint8 cmd_flags = CMD_FLAG_SET_TRACE_LEVEL(1);
+
+  static uint32_t ComputeSize() {
+    return static_cast<uint32_t>(sizeof(ValueType));  // NOLINT
+  }
+
+  void SetHeader() { header.SetCmd<ValueType>(); }
+
+  void Init(GLuint _release_count) {
+    SetHeader();
+    release_count = _release_count;
+  }
+
+  void* Set(void* cmd, GLuint _release_count) {
+    static_cast<ValueType*>(cmd)->Init(_release_count);
+    return NextCmdAddress<ValueType>(cmd);
+  }
+
+  gpu::CommandHeader header;
+  uint32_t release_count;
+};
+
+static_assert(sizeof(InsertFenceSyncCHROMIUM) == 8,
+              "size of InsertFenceSyncCHROMIUM should be 8");
+static_assert(offsetof(InsertFenceSyncCHROMIUM, header) == 0,
+              "offset of InsertFenceSyncCHROMIUM header should be 0");
+static_assert(offsetof(InsertFenceSyncCHROMIUM, release_count) == 4,
+              "offset of InsertFenceSyncCHROMIUM release_count should be 4");
+
+struct GenSyncTokenCHROMIUMImmediate {
+  typedef GenSyncTokenCHROMIUMImmediate ValueType;
+  static const CommandId kCmdId = kGenSyncTokenCHROMIUMImmediate;
+  static const cmd::ArgFlags kArgFlags = cmd::kAtLeastN;
+  static const uint8 cmd_flags = CMD_FLAG_SET_TRACE_LEVEL(3);
+
+  static uint32_t ComputeSize(uint32_t size_in_bytes) {
+    return static_cast<uint32_t>(sizeof(ValueType) +  // NOLINT
+                                 RoundSizeToMultipleOfEntries(size_in_bytes));
+  }
+
+  void SetHeader(uint32_t size_in_bytes) {
+    header.SetCmdByTotalSize<ValueType>(size_in_bytes);
+  }
+
+  void Init(GLuint _fence_sync) {
+    uint32_t total_size = 0;  // TODO(gman): get correct size.
+    SetHeader(total_size);
+    fence_sync = _fence_sync;
+  }
+
+  void* Set(void* cmd, GLuint _fence_sync) {
+    uint32_t total_size = 0;  // TODO(gman): get correct size.
+    static_cast<ValueType*>(cmd)->Init(_fence_sync);
+    return NextImmediateCmdAddressTotalSize<ValueType>(cmd, total_size);
+  }
+
+  gpu::CommandHeader header;
+  uint32_t fence_sync;
+};
+
+static_assert(sizeof(GenSyncTokenCHROMIUMImmediate) == 8,
+              "size of GenSyncTokenCHROMIUMImmediate should be 8");
+static_assert(offsetof(GenSyncTokenCHROMIUMImmediate, header) == 0,
+              "offset of GenSyncTokenCHROMIUMImmediate header should be 0");
+static_assert(offsetof(GenSyncTokenCHROMIUMImmediate, fence_sync) == 4,
+              "offset of GenSyncTokenCHROMIUMImmediate fence_sync should be 4");
+
+struct WaitSyncTokenCHROMIUM {
+  typedef WaitSyncTokenCHROMIUM ValueType;
+  static const CommandId kCmdId = kWaitSyncTokenCHROMIUM;
+  static const cmd::ArgFlags kArgFlags = cmd::kFixed;
+  static const uint8 cmd_flags = CMD_FLAG_SET_TRACE_LEVEL(3);
+
+  static uint32_t ComputeSize() {
+    return static_cast<uint32_t>(sizeof(ValueType));  // NOLINT
+  }
+
+  void SetHeader() { header.SetCmd<ValueType>(); }
+
+  void Init(GLint _channel_id, GLuint _routing_id, GLuint _release_count) {
+    SetHeader();
+    channel_id = _channel_id;
+    routing_id = _routing_id;
+    release_count = _release_count;
+  }
+
+  void* Set(void* cmd,
+            GLint _channel_id,
+            GLuint _routing_id,
+            GLuint _release_count) {
+    static_cast<ValueType*>(cmd)
+        ->Init(_channel_id, _routing_id, _release_count);
+    return NextCmdAddress<ValueType>(cmd);
+  }
+
+  gpu::CommandHeader header;
+  int32_t channel_id;
+  uint32_t routing_id;
+  uint32_t release_count;
+};
+
+static_assert(sizeof(WaitSyncTokenCHROMIUM) == 16,
+              "size of WaitSyncTokenCHROMIUM should be 16");
+static_assert(offsetof(WaitSyncTokenCHROMIUM, header) == 0,
+              "offset of WaitSyncTokenCHROMIUM header should be 0");
+static_assert(offsetof(WaitSyncTokenCHROMIUM, channel_id) == 4,
+              "offset of WaitSyncTokenCHROMIUM channel_id should be 4");
+static_assert(offsetof(WaitSyncTokenCHROMIUM, routing_id) == 8,
+              "offset of WaitSyncTokenCHROMIUM routing_id should be 8");
+static_assert(offsetof(WaitSyncTokenCHROMIUM, release_count) == 12,
+              "offset of WaitSyncTokenCHROMIUM release_count should be 12");
+
 struct DrawBuffersEXTImmediate {
   typedef DrawBuffersEXTImmediate ValueType;
   static const CommandId kCmdId = kDrawBuffersEXTImmediate;
   static const cmd::ArgFlags kArgFlags = cmd::kAtLeastN;
   static const uint8 cmd_flags = CMD_FLAG_SET_TRACE_LEVEL(2);
 
   static uint32_t ComputeDataSize(GLsizei count) {
     return static_cast<uint32_t>(sizeof(GLenum) * 1 * count);  // NOLINT
   }
 
@@ skipping 894 matching lines @@
 
   gpu::CommandHeader header;
 };
 
 static_assert(sizeof(BlendBarrierKHR) == 4,
               "size of BlendBarrierKHR should be 4");
 static_assert(offsetof(BlendBarrierKHR, header) == 0,
               "offset of BlendBarrierKHR header should be 0");
 
 #endif  // GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_FORMAT_AUTOGEN_H_