gpu: Add CHROMIUM_copy_image extension.

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 96bc3271b10addb25d40529299aaf56a9b0e7a32..21347d8cfcad0d9428bc8e42d428504f24c6091f 100644
--- a/gpu/command_buffer/common/gles2_cmd_format_autogen.h
+++ b/gpu/command_buffer/common/gles2_cmd_format_autogen.h
@@ -13087,6 +13087,96 @@ static_assert(offsetof(ReleaseTexImage2DCHROMIUM, target) == 4,
 static_assert(offsetof(ReleaseTexImage2DCHROMIUM, imageId) == 8,
               "offset of ReleaseTexImage2DCHROMIUM imageId should be 8");
 
+struct CopyImageSubDataCHROMIUM {
+  typedef CopyImageSubDataCHROMIUM ValueType;
+  static const CommandId kCmdId = kCopyImageSubDataCHROMIUM;
+  static const cmd::ArgFlags kArgFlags = cmd::kFixed;
+  static const uint8_t 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 _source_image_id,
+            GLint _dest_texture_id,
+            GLint _xoffset,
+            GLint _yoffset,
+            GLint _x,
+            GLint _y,
+            GLsizei _width,
+            GLsizei _height,
+            GLint _in_fence_id,
+            GLint _out_fence_id) {
+    SetHeader();
+    source_image_id = _source_image_id;
+    dest_texture_id = _dest_texture_id;
+    xoffset = _xoffset;
+    yoffset = _yoffset;
+    x = _x;
+    y = _y;
+    width = _width;
+    height = _height;
+    in_fence_id = _in_fence_id;
+    out_fence_id = _out_fence_id;
+  }
+
+  void* Set(void* cmd,
+            GLint _source_image_id,
+            GLint _dest_texture_id,
+            GLint _xoffset,
+            GLint _yoffset,
+            GLint _x,
+            GLint _y,
+            GLsizei _width,
+            GLsizei _height,
+            GLint _in_fence_id,
+            GLint _out_fence_id) {
+    static_cast<ValueType*>(cmd)->Init(_source_image_id, _dest_texture_id,
+                                       _xoffset, _yoffset, _x, _y, _width,
+                                       _height, _in_fence_id, _out_fence_id);
+    return NextCmdAddress<ValueType>(cmd);
+  }
+
+  gpu::CommandHeader header;
+  int32_t source_image_id;
+  int32_t dest_texture_id;
+  int32_t xoffset;
+  int32_t yoffset;
+  int32_t x;
+  int32_t y;
+  int32_t width;
+  int32_t height;
+  int32_t in_fence_id;
+  int32_t out_fence_id;
+};
+
+static_assert(sizeof(CopyImageSubDataCHROMIUM) == 44,
+              "size of CopyImageSubDataCHROMIUM should be 44");
+static_assert(offsetof(CopyImageSubDataCHROMIUM, header) == 0,
+              "offset of CopyImageSubDataCHROMIUM header should be 0");
+static_assert(offsetof(CopyImageSubDataCHROMIUM, source_image_id) == 4,
+              "offset of CopyImageSubDataCHROMIUM source_image_id should be 4");
+static_assert(offsetof(CopyImageSubDataCHROMIUM, dest_texture_id) == 8,
+              "offset of CopyImageSubDataCHROMIUM dest_texture_id should be 8");
+static_assert(offsetof(CopyImageSubDataCHROMIUM, xoffset) == 12,
+              "offset of CopyImageSubDataCHROMIUM xoffset should be 12");
+static_assert(offsetof(CopyImageSubDataCHROMIUM, yoffset) == 16,
+              "offset of CopyImageSubDataCHROMIUM yoffset should be 16");
+static_assert(offsetof(CopyImageSubDataCHROMIUM, x) == 20,
+              "offset of CopyImageSubDataCHROMIUM x should be 20");
+static_assert(offsetof(CopyImageSubDataCHROMIUM, y) == 24,
+              "offset of CopyImageSubDataCHROMIUM y should be 24");
+static_assert(offsetof(CopyImageSubDataCHROMIUM, width) == 28,
+              "offset of CopyImageSubDataCHROMIUM width should be 28");
+static_assert(offsetof(CopyImageSubDataCHROMIUM, height) == 32,
+              "offset of CopyImageSubDataCHROMIUM height should be 32");
+static_assert(offsetof(CopyImageSubDataCHROMIUM, in_fence_id) == 36,
+              "offset of CopyImageSubDataCHROMIUM in_fence_id should be 36");
+static_assert(offsetof(CopyImageSubDataCHROMIUM, out_fence_id) == 40,
+              "offset of CopyImageSubDataCHROMIUM out_fence_id should be 40");
+
 struct TraceBeginCHROMIUM {
   typedef TraceBeginCHROMIUM ValueType;
   static const CommandId kCmdId = kTraceBeginCHROMIUM;