Remove remains of webrtc/base

webrtc/modules/audio_processing/test/conversational_speech/BUILD.gn

Index: webrtc/modules/audio_processing/test/conversational_speech/BUILD.gn
diff --git a/webrtc/modules/audio_processing/test/conversational_speech/BUILD.gn b/webrtc/modules/audio_processing/test/conversational_speech/BUILD.gn
index af24f8ab5e477c0af660460dcf4b1fb6924d75b8..587663b7fcf76c287a44d65662fb756bd830281f 100644
--- a/webrtc/modules/audio_processing/test/conversational_speech/BUILD.gn
+++ b/webrtc/modules/audio_processing/test/conversational_speech/BUILD.gn
@@ -22,8 +22,8 @@ rtc_executable("conversational_speech_generator") {
   ]
   deps = [
     ":lib",
-    "../../../../../webrtc/base:rtc_base_approved",
-    "../../../../../webrtc/test:test_support",
+    "../../../../rtc_base:rtc_base_approved",
+    "../../../../test:test_support",
     "//third_party/gflags",
   ]
 }
@@ -45,9 +45,9 @@ rtc_static_library("lib") {
     "wavreader_interface.h",
   ]
   deps = [
-    "../../../../../webrtc:webrtc_common",
-    "../../../../../webrtc/base:rtc_base_approved",
-    "../../../../../webrtc/common_audio",
+    "../../../..:webrtc_common",
+    "../../../../common_audio",
+    "../../../../rtc_base:rtc_base_approved",
   ]
   visibility = [ ":*" ]  # Only targets in this file can depend on this.
 }
@@ -63,14 +63,11 @@ rtc_source_set("unittest") {
   ]
   deps = [
     ":lib",
-    "../../../../../webrtc:webrtc_common",
-    "../../../../../webrtc/base:rtc_base_approved",
-    "../../../../../webrtc/common_audio",
-    "../../../../../webrtc/test:test_support",
+    "../../../..:webrtc_common",
+    "../../../../common_audio",
+    "../../../../rtc_base:rtc_base_approved",
+    "../../../../test:test_support",
     "//testing/gmock",
     "//testing/gtest",
-    "//webrtc:webrtc_common",
-    "//webrtc/base:rtc_base_approved",
-    "//webrtc/test:test_support",
   ]
 }