Componentize IgnoreNavigationResourceThrottle and add chrome and webview specific implementations.

chrome/browser/android/chrome_web_contents_delegate_android.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/android/chrome_web_contents_delegate_android.h"
 
 #include "base/android/jni_android.h"
+#include "base/android/jni_string.h"
 #include "chrome/browser/file_select_helper.h"
 #include "chrome/browser/ui/find_bar/find_match_rects_details.h"
 #include "chrome/browser/ui/find_bar/find_notification_details.h"
 #include "chrome/browser/ui/find_bar/find_tab_helper.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/file_chooser_params.h"
 #include "jni/ChromeWebContentsDelegateAndroid_jni.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/rect_f.h"
 
 using base::android::AttachCurrentThread;
+using base::android::ConvertUTF8ToJavaString;
 using base::android::GetClass;
 using base::android::ScopedJavaLocalRef;
 using content::FileChooserParams;
 using content::WebContents;
 
 namespace {
 
 // Convenience method to create Android rects.
 // RectType should be either gfx::Rect or gfx::RectF.
 template <typename RectType>
@@ skipping 188 matching lines @@
                      jrects.obj(),
                      jactive_rect.obj()));
   DCHECK(!details_object.is_null());
 
   Java_ChromeWebContentsDelegateAndroid_onFindMatchRectsAvailable(
       env,
       obj.obj(),
       details_object.obj());
 }
 
+bool ChromeWebContentsDelegateAndroid::ShouldIgnoreNavigation(
+    const GURL& url,
+    bool is_content_initiated) {
+  if (!url.is_valid())
+    return false;
+
+  JNIEnv* env = AttachCurrentThread();
+  ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
+  if (obj.is_null())
+    return false;
+
+  ScopedJavaLocalRef<jstring> jstring_url =
+      ConvertUTF8ToJavaString(env, url.spec());
+  bool ret = Java_ChromeWebContentsDelegateAndroid_shouldIgnoreNavigation(
+      env, obj.obj(), jstring_url.obj(), is_content_initiated);
+  return ret;
+}
+
 }  // namespace android
 }  // namespace chrome