Componentize IgnoreNavigationResourceThrottle and add chrome and webview specific implementations.

android_webview/native/android_webview_jni_registrar.cc

Index: android_webview/native/android_webview_jni_registrar.cc
diff --git a/android_webview/native/android_webview_jni_registrar.cc b/android_webview/native/android_webview_jni_registrar.cc
index f041015fe4628474eb389244eafbccaefff7f434..bec2cb658b96d17cfe8ee1b8358b2b5a47a505b2 100644
--- a/android_webview/native/android_webview_jni_registrar.cc
+++ b/android_webview/native/android_webview_jni_registrar.cc
@@ -14,11 +14,17 @@
 #include "android_webview/native/js_result_handler.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_registrar.h"
+#include "chrome/browser/component/navigation_interception/component_jni_registrar.h"
 #include "chrome/browser/component/web_contents_delegate_android/component_jni_registrar.h"
 
 namespace android_webview {
 
 static base::android::RegistrationMethod kWebViewRegisteredMethods[] = {
+  // Register JNI for components we depend on.
+  { "navigation_interception", navigation_interception::RegisterJni },
+  { "web_contents_delegate_android",
+      web_contents_delegate_android::RegisterJni },
+  // Register JNI for android_webview classes.
   { "AndroidProtocolHandler", RegisterAndroidProtocolHandler },
   { "AndroidStreamReaderUrlRequestJob",
       RegisterAndroidStreamReaderUrlRequestJob },
@@ -31,9 +37,6 @@ static base::android::RegistrationMethod kWebViewRegisteredMethods[] = {
 };
 
 bool RegisterJni(JNIEnv* env) {
-  if (!web_contents_delegate_android::RegisterJni(env))
-    return false;
-
   return RegisterNativeMethods(env,
       kWebViewRegisteredMethods, arraysize(kWebViewRegisteredMethods));
 }