Make v8 inspector not crash

sky/engine/v8_inspector/read_from_source_tree.cc

+// 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.
+
+#include "base/files/file_path.h"
+#include "base/files/file_util.h"
+#include "base/path_service.h"
+#include "sky/engine/config.h"
+#include "sky/engine/v8_inspector/read_from_source_tree.h"
+
+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) {
+  CHECK(buffer);
+  base::FilePath root_dir;
+  PathService::Get(base::DIR_SOURCE_ROOT, &root_dir);
+  base::FilePath path = root_dir.AppendASCII("sky");
+  path = path.AppendASCII("engine").AppendASCII("v8_inspector");
+
+  if (std::string("InjectedScriptSource.js") == name)
+    path = path.AppendASCII(name);
+  else if (std::string("DebuggerScript.js") == name)
+    path = path.AppendASCII(name);
+  else
+    CHECK(false);
+
+  base::ReadFileToString(path, buffer);
+  CHECK(!buffer->empty());
+}
+
+}  // namespace inspector