Import abseil-cpp to third_party

Renamed abseil modules to make them webrtc specific.
Restricted visibility of abseil modules to webrtc packages.

Bug: 171836454
Test: Builds

Change-Id: Icf24c7e3093a77dd9a26e7ec78bd531eb1ad3dec

1 files changed, 27 insertions, 0 deletions

diff --git a/third_party/abseil-cpp/CMake/install_test_project/CMakeLists.txt b/third_party/abseil-cpp/CMake/install_test_project/CMakeLists.txt
new file mode 100644
index 0000000000..06b797e9ed
--- /dev/null
+++ b/third_party/abseil-cpp/CMake/install_test_project/CMakeLists.txt
@@ -0,0 +1,27 @@
+#
+# Copyright 2019 The Abseil Authors.
+#
+# 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
+#
+#    https://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.
+
+# A simple CMakeLists.txt for testing cmake installation
+
+cmake_minimum_required(VERSION 3.5)
+project(absl_cmake_testing CXX)
+
+set(CMAKE_CXX_STANDARD 11)
+
+add_executable(simple simple.cc)
+
+find_package(absl REQUIRED)
+
+target_link_libraries(simple absl::strings)