Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 77 insertions, 0 deletions

diff --git a/third_party/libwebrtc/build/config/coverage/BUILD.gn b/third_party/libwebrtc/build/config/coverage/BUILD.gn
new file mode 100644
index 0000000000..09c227dce8
--- /dev/null
+++ b/third_party/libwebrtc/build/config/coverage/BUILD.gn
@@ -0,0 +1,34 @@
+# Copyright 2017 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.
+
+import("//build/config/coverage/coverage.gni")
+
+config("default_coverage") {
+  if (use_clang_coverage) {
+    ldflags = []
+    if (!is_win) {
+      # Windows directly calls link.exe instead of the compiler driver when
+      # linking, and embeds the path to the profile runtime library as
+      # dependent library into each object file.
+      ldflags += [ "-fprofile-instr-generate" ]
+    }
+
+    cflags = [
+      "-fprofile-instr-generate",
+      "-fcoverage-mapping",
+
+      # Following experimental flags removes unused header functions from the
+      # coverage mapping data embedded in the test binaries, and the reduction
+      # of binary size enables building Chrome's large unit test targets on
+      # MacOS. Please refer to crbug.com/796290 for more details.
+      "-mllvm",
+      "-limited-coverage-experimental=true",
+    ]
+
+    if (is_linux || is_chromeos) {
+      # TODO(crbug.com/1194301): Remove this flag.
+      cflags += [ "-fno-use-cxa-atexit" ]
+    }
+  }
+}
diff --git a/third_party/libwebrtc/build/config/coverage/OWNERS b/third_party/libwebrtc/build/config/coverage/OWNERS
new file mode 100644
index 0000000000..0fc481f477
--- /dev/null
+++ b/third_party/libwebrtc/build/config/coverage/OWNERS
@@ -0,0 +1,3 @@
+inferno@chromium.org
+liaoyuke@chromium.org
+ochang@chromium.org
diff --git a/third_party/libwebrtc/build/config/coverage/coverage.gni b/third_party/libwebrtc/build/config/coverage/coverage.gni
new file mode 100644
index 0000000000..b0e01c1d4e
--- /dev/null
+++ b/third_party/libwebrtc/build/config/coverage/coverage.gni
@@ -0,0 +1,40 @@
+# Copyright 2017 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.
+
+import("//build/toolchain/toolchain.gni")
+if (is_fuchsia) {
+  import("//third_party/fuchsia-sdk/sdk/build/component.gni")
+}
+
+# There are two ways to enable code coverage instrumentation:
+# 1. When |use_clang_coverage| or |use_jacoco_coverage| is true and
+#    |coverage_instrumentation_input_file| is empty, all source files or
+#    Java class files are instrumented.
+# 2. When |use_clang_coverage| or |use_jacoco_coverage| is true and
+#    |coverage_instrumentation_input_file| is NOT empty and points to
+#    a text file on the file system, ONLY source files specified in the
+#    input file or Java class files related to source files are instrumented.
+declare_args() {
+  # Enable Clang's Source-based Code Coverage.
+  if (is_fuchsia) {
+    use_clang_coverage = fuchsia_code_coverage
+  } else {
+    use_clang_coverage = false
+  }
+
+  # Enables JaCoCo Java code coverage.
+  use_jacoco_coverage = false
+
+  # The path to the coverage instrumentation input file should be a source root
+  # absolute path (e.g. //out/Release/coverage_instrumentation_input.txt), and
+  # the file consists of multiple lines where each line represents a path to a
+  # source file, and the paths must be relative to the root build directory.
+  # e.g. ../../base/task/post_task.cc for build directory 'out/Release'.
+  #
+  # NOTE that this arg will be non-op if use_clang_coverage is false.
+  coverage_instrumentation_input_file = ""
+}
+
+assert(!use_clang_coverage || is_clang,
+       "Clang Source-based Code Coverage requires clang.")