Fix 'gn check' errors in //ui/* targets.

ui/web_dialogs/BUILD.gn

Index: ui/web_dialogs/BUILD.gn
diff --git a/ui/web_dialogs/BUILD.gn b/ui/web_dialogs/BUILD.gn
index 94798e0b045ff0d7d788f554d713ef3305a26e60..3f8f4cd7bc111edfa02457b45d2b47e67e7bb903 100644
--- a/ui/web_dialogs/BUILD.gn
+++ b/ui/web_dialogs/BUILD.gn
@@ -23,6 +23,7 @@ component("web_dialogs") {
     "//skia",
     "//ui/base",
     "//url",
+    "//third_party/WebKit/public:blink_minimal",
   ]
 }
 
@@ -41,6 +42,7 @@ static_library("test_support") {
     "//base",
     "//content/public/browser",
     "//skia",
+    "//ui/gfx/geometry",
     "//url",
   ]
 }