Enable "gn check" for //third_party/blink/renderer/modules/imagecapture

It has a circular dependency with modules/mediastream.
The dependency is safe because these targets are in a single library.

This CL has no behavior changes.

Bug: 800764
Change-Id: I663ae35586865c65f5ced2eaac92737136684f24
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2398445
Commit-Queue: Takuto Ikuta <tikuta@chromium.org>
Auto-Submit: Kent Tamura <tkent@chromium.org>
Reviewed-by: Takuto Ikuta <tikuta@chromium.org>
Cr-Commit-Position: refs/heads/master@{#805251}

.gn

@@ -254,7 +254,6 @@ no_check_targets = [
   "//third_party/blink/renderer/modules/cache_storage:*",  # 3 errors
   "//third_party/blink/renderer/modules/canvas:*",  # 1 error
   "//third_party/blink/renderer/modules/font_access:*",  # 3 errors
-  "//third_party/blink/renderer/modules/imagecapture:*",  # 2 errors
   "//third_party/blink/renderer/modules/manifest:*",  # 2 errors
   "//third_party/blink/renderer/modules/media_capabilities:*",  # 5 errors
   "//third_party/blink/renderer/modules/peerconnection:*",  # 43 errors

third_party/blink/renderer/modules/imagecapture/BUILD.gn

@@ -16,6 +16,7 @@ blink_modules_sources("imagecapture") {
     "//media",
     "//media/capture/mojom:image_capture_blink",
     "//skia",
+    "//third_party/blink/renderer/modules/permissions:permissions",
     "//third_party/libyuv",
   ]
 }

third_party/blink/renderer/modules/mediastream/BUILD.gn

@@ -101,6 +101,8 @@ blink_modules_sources("mediastream") {
     "//third_party/blink/renderer/modules/peerconnection:peerconnection",
     "//third_party/libyuv:libyuv",
   ]
+  allow_circular_includes_from =
+      [ "//third_party/blink/renderer/modules/imagecapture:imagecapture" ]
 
   public_deps = [ "//media/capture:capture_lib" ]
 }