Allow base/callback* in third_party/blink/

Uses of those includes appear all over Blink. Consolidate all DEPS
include_rules regarding callbacks into third_party/blink/DEPS.

Change-Id: I83907a44a2409a7d24ccbdbaf084c6e9e9a3b795
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2213535
Commit-Queue: Henrique Ferreiro <hferreiro@igalia.com>
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Cr-Commit-Position: refs/heads/master@{#772188}

third_party/blink/DEPS

+include_rules = [
+    "+base/callback.h",
+    "+base/callback_forward.h",
+    "+base/callback_helpers.h",
+]

third_party/blink/public/platform/DEPS

 include_rules = [
     "+base/atomicops.h",
-    "+base/callback.h",
-    "+base/callback_forward.h",
     "+base/containers/flat_set.h",
     "+base/containers/span.h",
     "+base/files/file.h",

third_party/blink/public/platform/scheduler/DEPS

 include_rules = [
     "+base/bind.h",
-    "+base/callback.h",
     "+base/location.h",
     "+base/macros.h",
     "+base/memory/ptr_util.h",

third_party/blink/public/web/DEPS

 include_rules = [
-    "+base/callback.h",
     "+base/containers/span.h",
     "+base/files/file_path.h",
     "+base/i18n/rtl.h",

third_party/blink/renderer/DEPS

@@ -5,9 +5,6 @@ include_rules = [
     "+base/bind.h",
     "+base/bind_helpers.h",
     "+base/bit_cast.h",
-    "+base/callback.h",
-    "+base/callback_forward.h",
-    "+base/callback_helpers.h",
     "+base/check.h",
     "+base/check_op.h",
     "+base/compiler_specific.h",

third_party/blink/renderer/core/DEPS

@@ -2,7 +2,6 @@ include_rules = [
     "+base/atomic_sequence_num.h",
     "+base/barrier_closure.h",
     "+base/bits.h",
-    "+base/callback_helpers.h",
     "+base/files/file.h",
     "+base/mac/foundation_util.h",
     "+base/mac/mac_util.h",

third_party/blink/renderer/modules/mediastream/DEPS

@@ -5,7 +5,6 @@ include_rules = [
     "+base/strings/string_number_conversions.h",
     "+base/strings/stringprintf.h",
     "+base/containers/flat_map.h",
-    "+base/callback_helpers.h",
 
     # TODO(crbug.com/923394): Remove these dependencies once per-frame
     # task runners are used in all cases.

third_party/blink/renderer/platform/graphics/DEPS

@@ -9,7 +9,6 @@ include_rules = [
     "+base/threading/sequenced_task_runner_handle.h",
     "+base/threading/thread_restrictions.h",
     "+base/barrier_closure.h",
-    "+base/callback_helpers.h",
     "+cc",
     "+components/paint_preview/common",
     "+components/viz/client",

third_party/blink/renderer/platform/mojo/DEPS

@@ -6,7 +6,6 @@ include_rules = [
     "+third_party/blink/renderer/platform/mojo",
 
     # Dependencies.
-    "+base/callback.h",
     "+base/containers/span.h",
     "+base/message_loop/message_loop_current.h",
     "+base/observer_list.h",

third_party/blink/renderer/platform/scheduler/DEPS

@@ -9,7 +9,6 @@ include_rules = [
   "+base/atomic_sequence_num.h",
   "+base/atomicops.h",
   "+base/bind_helpers.h",
-  "+base/callback.h",
   "+base/cancelable_callback.h",
   "+base/command_line.h",
   "+base/compiler_specific.h",