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Unified Diff: third_party/crashpad/crashpad/util/stdlib/pointer_container.h

Issue 1505213004: Copy Crashpad into the Chrome tree instead of importing it via DEPS (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Address review comments, update README.chromium Created 5 years ago
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Index: third_party/crashpad/crashpad/util/stdlib/pointer_container.h
diff --git a/third_party/crashpad/crashpad/util/stdlib/pointer_container.h b/third_party/crashpad/crashpad/util/stdlib/pointer_container.h
new file mode 100644
index 0000000000000000000000000000000000000000..cb3e83643fded849897f46e486643d91526b221e
--- /dev/null
+++ b/third_party/crashpad/crashpad/util/stdlib/pointer_container.h
@@ -0,0 +1,57 @@
+// Copyright 2014 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.
+
+#ifndef CRASHPAD_UTIL_STDLIB_POINTER_CONTAINER_H_
+#define CRASHPAD_UTIL_STDLIB_POINTER_CONTAINER_H_
+
+#include <vector>
+
+#include "base/basictypes.h"
+#include "base/stl_util.h"
+
+namespace crashpad {
+
+//! \brief Allows a standard container to “own” pointer elements stored in it.
+//!
+//! When the container is destroyed, `delete` will be called on its pointer
+//! elements.
+//!
+//! \note No attempt is made to `delete` elements that are removed from the
+//! container by other means, such as replacement or `clear()`.
+template <typename ContainerType>
+class PointerContainer : public ContainerType {
+ public:
+ PointerContainer() : ContainerType(), pointer_deleter_(this) {}
+
+ ~PointerContainer() {}
+
+ private:
+ STLElementDeleter<ContainerType> pointer_deleter_;
+
+ DISALLOW_COPY_AND_ASSIGN(PointerContainer);
+};
+
+//! \brief Allows a `std::vector` to “own” pointer elements stored in it.
+//!
+//! When the vector is destroyed, `delete` will be called on its pointer
+//! elements.
+//!
+//! \note No attempt is made to `delete` elements that are removed from the
+//! vector by other means, such as replacement or `clear()`.
+template <typename T>
+using PointerVector = PointerContainer<std::vector<T*>>;
+
+} // namespace crashpad
+
+#endif // CRASHPAD_UTIL_STDLIB_POINTER_CONTAINER_H_

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