Add dependencies on absl when they are used but undeclared

Bug: b/36882554
Change-Id: I3a1c5f0024abc452bcd74eef2b66d4493f4f974c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/266760
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37320}

call/BUILD.gn

@@ -338,6 +338,7 @@ rtc_library("call") {
   ]
   absl_deps = [
     "//third_party/abseil-cpp/absl/functional:bind_front",
+    "//third_party/abseil-cpp/absl/memory",
     "//third_party/abseil-cpp/absl/strings",
     "//third_party/abseil-cpp/absl/types:optional",
   ]

modules/video_coding/codecs/av1/BUILD.gn

@@ -89,6 +89,7 @@ rtc_library("libaom_av1_encoder") {
   ]
   absl_deps = [
     "//third_party/abseil-cpp/absl/algorithm:container",
+    "//third_party/abseil-cpp/absl/base:core_headers",
     "//third_party/abseil-cpp/absl/strings:strings",
     "//third_party/abseil-cpp/absl/types:optional",
   ]

net/dcsctp/packet/BUILD.gn

@@ -101,6 +101,7 @@ rtc_library("parameter") {
   ]
   absl_deps = [
     "//third_party/abseil-cpp/absl/algorithm:container",
+    "//third_party/abseil-cpp/absl/memory",
     "//third_party/abseil-cpp/absl/strings",
     "//third_party/abseil-cpp/absl/types:optional",
   ]

net/dcsctp/socket/BUILD.gn

@@ -171,6 +171,7 @@ rtc_library("dcsctp_socket") {
   ]
   absl_deps = [
     "//third_party/abseil-cpp/absl/functional:bind_front",
+    "//third_party/abseil-cpp/absl/memory",
     "//third_party/abseil-cpp/absl/strings",
     "//third_party/abseil-cpp/absl/types:optional",
   ]

net/dcsctp/timer/BUILD.gn

@@ -25,6 +25,7 @@ rtc_library("timer") {
     "timer.h",
   ]
   absl_deps = [
+    "//third_party/abseil-cpp/absl/memory",
     "//third_party/abseil-cpp/absl/strings",
     "//third_party/abseil-cpp/absl/types:optional",
   ]

pc/BUILD.gn

@@ -1589,6 +1589,7 @@ rtc_library("rtp_transceiver") {
   ]
   absl_deps = [
     "//third_party/abseil-cpp/absl/algorithm:container",
+    "//third_party/abseil-cpp/absl/memory",
     "//third_party/abseil-cpp/absl/strings",
     "//third_party/abseil-cpp/absl/types:optional",
   ]

video/BUILD.gn

@@ -284,6 +284,7 @@ rtc_library("frame_buffer_proxy") {
     "../system_wrappers:field_trial",
   ]
   absl_deps = [
+    "//third_party/abseil-cpp/absl/base:core_headers",
     "//third_party/abseil-cpp/absl/functional:bind_front",
     "//third_party/abseil-cpp/absl/types:optional",
   ]