Remove unused V8 integration code in Sky

sky/engine/v8_inspector/read_from_source_tree.h

Index: sky/engine/v8_inspector/read_from_source_tree.h
diff --git a/sky/engine/v8_inspector/read_from_source_tree.h b/sky/engine/v8_inspector/read_from_source_tree.h
deleted file mode 100644
index f60980b9b4204ebc3eff59ba779d26f2f57c34ed..0000000000000000000000000000000000000000
--- a/sky/engine/v8_inspector/read_from_source_tree.h
+++ /dev/null
@@ -1,18 +0,0 @@
-// 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.
-
-#ifndef SKY_ENGINE_V8_INSPECTOR_READ_FROM_SOURCE_TREE_H_
-#define SKY_ENGINE_V8_INSPECTOR_READ_FROM_SOURCE_TREE_H_
-
-#include <string>
-
-namespace inspector {
-
-// TODO(eseidel): This is a horrible hack and only works when run
-// inside its source tree!  crbug.com/434513
-void ReadFileFromSourceTree(const char* name, std::string* buffer);
-
-}  // namespace inspector
-
-#endif  // SKY_ENGINE_V8_INSPECTOR_READ_FROM_SOURCE_TREE_H_