Implement the basics for Safebrowsing for WebView

android_webview/BUILD.gn

Index: android_webview/BUILD.gn
diff --git a/android_webview/BUILD.gn b/android_webview/BUILD.gn
index b9633b90a052cb53d26e67ac0d69867aae14a875..bfe808f252c525a2c11af87aec8db5b518fe7307 100644
--- a/android_webview/BUILD.gn
+++ b/android_webview/BUILD.gn
@@ -355,6 +355,8 @@ source_set("common") {
     "browser/aw_resource_context.cc",
     "browser/aw_resource_context.h",
     "browser/aw_result_codes.h",
+    "browser/aw_safe_browsing_ui_manager.cc",
+    "browser/aw_safe_browsing_ui_manager.h",
     "browser/aw_ssl_host_state_delegate.cc",
     "browser/aw_ssl_host_state_delegate.h",
     "browser/aw_web_preferences_populater.cc",
@@ -496,6 +498,8 @@ source_set("common") {
     "//components/printing/browser",
     "//components/printing/common",
     "//components/printing/renderer",
+    "//components/safe_browsing",
+    "//components/safe_browsing_db:safe_browsing_db_mobile",
     "//components/spellcheck:build_features",
     "//components/supervised_user_error_page",
     "//components/supervised_user_error_page:gin",
@@ -618,6 +622,7 @@ android_library("android_webview_java") {
     "//components/minidump_uploader:minidump_uploader_java",
     "//components/navigation_interception/android:navigation_interception_java",
     "//components/policy/android:policy_java",
+    "//components/safe_browsing_db/android:safe_browsing_java",
     "//components/web_contents_delegate_android:web_contents_delegate_android_java",
     "//components/web_restrictions:web_restrictions_java",
     "//content/public/android:content_java",