Move array_view.h to webrtc/api/

webrtc/modules/audio_mixer/BUILD.gn

 # Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 import("../../webrtc.gni")
 
@@ skipping 22 matching lines @@
   ]
 
   public_deps = [
     "../../api:audio_mixer_api",
   ]
 
   deps = [
     ":audio_frame_manipulator",
     "..:module_api",
     "../..:webrtc_common",
+    "../../api:array_view",
     "../../audio/utility:audio_frame_operations",
     "../../rtc_base:rtc_base_approved",
     "../../system_wrappers",
     "../audio_processing",
   ]
 }
 
 rtc_static_library("audio_frame_manipulator") {
   visibility = [
     ":*",
@@ skipping 28 matching lines @@
       "frame_combiner_unittest.cc",
       "gain_change_calculator.cc",
       "gain_change_calculator.h",
       "sine_wave_generator.cc",
       "sine_wave_generator.h",
     ]
     deps = [
       ":audio_frame_manipulator",
       ":audio_mixer_impl",
       "..:module_api",
+      "../../api:array_view",
       "../../api:audio_mixer_api",
       "../../audio/utility:audio_frame_operations",
       "../../rtc_base:rtc_base_approved",
       "../../rtc_base:rtc_task_queue",
       "../../test:test_support",
       "//testing/gmock",
     ]
   }
 }