[ABANDONED] [WIP] Refactor SafeBrowsingResourceThrottle in preparation for WebSocket

components/safe_browsing/BUILD.gn

Index: components/safe_browsing/BUILD.gn
diff --git a/components/safe_browsing/BUILD.gn b/components/safe_browsing/BUILD.gn
index 06bf6321c2cb6350a0f1e5999aa1e0fddfe12017..6aed899e381eaf69d8127b995dcb328eb2e5e35b 100644
--- a/components/safe_browsing/BUILD.gn
+++ b/components/safe_browsing/BUILD.gn
@@ -14,10 +14,12 @@ source_set("safe_browsing") {
   sources = [
     "base_blocking_page.cc",
     "base_blocking_page.h",
-    "base_resource_throttle.cc",
-    "base_resource_throttle.h",
     "base_ui_manager.cc",
     "base_ui_manager.h",
+    "request_checker.cc",
+    "request_checker.h",
+    "resource_throttle.cc",
+    "resource_throttle.h",
   ]
 
   deps = [
@@ -68,3 +70,23 @@ source_set("base_ping_manager_unittest") {
     "//testing/gtest",
   ]
 }
+
+source_set("request_checker_unittest") {
+  testonly = true
+  sources = [
+    "request_checker_unittest.cc",
+  ]
+
+  deps = [
+    ":safe_browsing",
+    "//base:base",
+    "//components/safe_browsing_db:database_manager",
+    "//components/safe_browsing_db:hit_report",
+    "//components/security_interstitials/content:security_interstitial_page",
+    "//content/public/common:common",
+    "//content/test:test_support",
+    "//net:net",
+    "//net:test_support",
+    "//testing/gtest",
+  ]
+}