v4_update_protocol_manager: Basic implementation with TODOs

components/safe_browsing_db/BUILD.gn

Index: components/safe_browsing_db/BUILD.gn
diff --git a/components/safe_browsing_db/BUILD.gn b/components/safe_browsing_db/BUILD.gn
index f1154f7e7391acac69b94d02e70c3743d1a0f716..975861afb5e276ee29ca8b35fb71c47db8b8c57e 100644
--- a/components/safe_browsing_db/BUILD.gn
+++ b/components/safe_browsing_db/BUILD.gn
@@ -51,6 +51,7 @@ source_set("database_manager") {
     ":hit_report",
     ":util",
     ":v4_get_hash_protocol_manager",
+    ":v4_update_protocol_manager",
     "//base:base",
     "//content/public/browser",
     "//content/public/common",
@@ -123,6 +124,18 @@ source_set("safe_browsing_api_handler_util") {
   ]
 }
 
+source_set("test_database_manager") {
+  sources = [
+    "test_database_manager.cc",
+    "test_database_manager.h",
+  ]
+  deps = [
+    ":database_manager",
+    "//base:base",
+    "//net",
+  ]
+}
+
 source_set("util") {
   sources = [
     "util.cc",
@@ -130,8 +143,10 @@ source_set("util") {
   ]
   deps = [
     "//base",
+    "//base:base",
     "//crypto",
     "//net",
+    "//url:url",
   ]
   if (is_win) {
     # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
@@ -139,18 +154,6 @@ source_set("util") {
   }
 }
 
-source_set("test_database_manager") {
-  sources = [
-    "test_database_manager.cc",
-    "test_database_manager.h",
-  ]
-  deps = [
-    ":database_manager",
-    "//base:base",
-    "//net",
-  ]
-}
-
 source_set("v4_get_hash_protocol_manager") {
   sources = [
     "v4_get_hash_protocol_manager.cc",
@@ -174,6 +177,22 @@ source_set("v4_protocol_manager_util") {
     "v4_protocol_manager_util.h",
   ]
   deps = [
+    ":proto",
+    "//base",
+    "//net",
+    "//url:url",
+  ]
+}
+
+source_set("v4_update_protocol_manager") {
+  sources = [
+    "v4_update_protocol_manager.cc",
+    "v4_update_protocol_manager.h",
+  ]
+  deps = [
+    ":proto",
+    ":util",
+    ":v4_protocol_manager_util",
     "//base",
     "//net",
     "//url:url",
@@ -187,6 +206,7 @@ source_set("unit_tests") {
     "util_unittest.cc",
     "v4_get_hash_protocol_manager_unittest.cc",
     "v4_protocol_manager_util_unittest.cc",
+    "v4_update_protocol_manager_unittest.cc",
   ]
   deps = [
     ":prefix_set",
@@ -194,6 +214,7 @@ source_set("unit_tests") {
     ":util",
     ":v4_get_hash_protocol_manager",
     ":v4_protocol_manager_util",
+    ":v4_update_protocol_manager",
     "//base",
     "//net",
     "//net:test_support",