Copy Crashpad into the Chrome tree instead of importing it via DEPS

third_party/crashpad/crashpad/doc/support/generate_doxygen.sh

Index: third_party/crashpad/crashpad/doc/support/generate_doxygen.sh
diff --git a/third_party/crashpad/crashpad/doc/support/generate_doxygen.sh b/third_party/crashpad/crashpad/doc/support/generate_doxygen.sh
new file mode 100755
index 0000000000000000000000000000000000000000..ba565e7bc4633d4d2346d3448b7ab30a4cc48b3d
--- /dev/null
+++ b/third_party/crashpad/crashpad/doc/support/generate_doxygen.sh
@@ -0,0 +1,29 @@
+#!/bin/sh
+
+# Copyright 2015 The Crashpad Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -e
+
+# Generating Doxygen documentation requires Doxygen, http://www.doxygen.org/.
+
+# Run from the Crashpad project root directory.
+cd "$(dirname "${0}")/../.."
+
+output_dir=out/doc/doxygen
+
+rm -rf "${output_dir}"
+mkdir -p "${output_dir}"
+
+doxygen doc/support/crashpad.doxy