[iOS] Upstream consumer API.

BUG=517446

Review URL: https://codereview.chromium.org/1565933002

Cr-Commit-Position: refs/heads/master@{#368043}

ios/consumer/base/DEPS

@@ -0,0 +1,3 @@
+include_rules = [
+  "+ios/public/consumer/base",
+]

ios/consumer/base/debugger.mm

@@ -0,0 +1,14 @@
+// Copyright 2013 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/debug/debugger.h"
+#include "ios/public/consumer/base/debugger.h"
+
+namespace ios {
+
+bool BeingDebugged() {
+  return base::debug::BeingDebugged();
+}
+
+}  // namespace ios

ios/consumer/ios_consumer_base.gyp

@@ -0,0 +1,24 @@
+# Copyright 2013 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.
+{
+  'variables': {
+    'chromium_code': 1,
+   },
+  'targets': [
+    {
+      'target_name': 'ios_consumer_base',
+      'type': 'static_library',
+      'dependencies': [
+        '../../base/base.gyp:base',
+      ],
+      'include_dirs': [
+        '../..',
+      ],
+      'sources': [
+        '../public/consumer/base/debugger.h',
+        'base/debugger.mm',
+      ],
+    },
+  ],
+}

ios/ios.gyp

@@ -12,6 +12,7 @@
       'dependencies': [
         'chrome/ios_chrome_tests.gyp:*',
         'chrome/ios_today_extension_resources.gyp:*',
+        'consumer/ios_consumer_base.gyp:*',
         'crnet/crnet.gyp:*',
         'crnet/crnet_consumer/crnet_consumer.gyp:*',
         'crnet/crnet_pack.gyp:*',

ios/public/consumer/OWNERS

@@ -0,0 +1,2 @@
+sdefresne@chromium.org
+stuartmorgan@chromium.org

ios/public/consumer/README.txt

@@ -0,0 +1,4 @@
+This directory exists to allow Chrome on iOS downstream code to call into
+Chromium code in a way that makes it visible in the upstream repository.
+It is currently a proof-of-concept but can be extended when/if the time
+comes.

ios/public/consumer/base/debugger.h

@@ -0,0 +1,15 @@
+// Copyright 2013 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.
+
+#ifndef IOS_PUBLIC_CONSUMER_BASE_DEBUGGER_H_
+#define IOS_PUBLIC_CONSUMER_BASE_DEBUGGER_H_
+
+namespace ios {
+
+// Returns true if the given process is being run under a debugger.
+bool BeingDebugged();
+
+}  // namespace ios
+
+#endif  // IOS_PUBLIC_CONSUMER_BASE_DEBUGGER_H_