Move cc ParamTraits to cc/ipc

content/test/BUILD.gn

Index: content/test/BUILD.gn
diff --git a/content/test/BUILD.gn b/content/test/BUILD.gn
index ec689fbd6bb90743cf1e776df74c513cb9210337..577cf14a6a3552e7d5fcf00bd559a594023d372d 100644
--- a/content/test/BUILD.gn
+++ b/content/test/BUILD.gn
@@ -49,6 +49,7 @@ source_set("test_support") {
     "//cc",
     "//cc:test_support",
     "//cc/blink",
+    "//cc/ipc",
     "//cc/surfaces",
     "//components/display_compositor",
     "//components/scheduler:scheduler",
@@ -634,6 +635,7 @@ test("content_unittests") {
     "//base/third_party/dynamic_annotations",
     "//cc",
     "//cc:test_support",
+    "//cc/ipc",
     "//cc/surfaces",
     "//components/display_compositor",
     "//components/scheduler",
@@ -886,6 +888,7 @@ test("content_perftests") {
   deps = [
     "//base/test:test_support",
     "//cc",
+    "//cc/ipc",
     "//content/browser:for_content_tests",
     "//content/public/browser",
     "//content/public/common",