[Offline pages] Refactor URL conversions from TabAndroid

chrome/browser/android/offline_pages/offline_page_bridge.cc

 // Copyright 2015 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/offline_pages/offline_page_bridge.h"
 
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/basictypes.h"
-#include "base/strings/string_util.h"
 #include "chrome/browser/android/offline_pages/offline_page_mhtml_archiver.h"
 #include "chrome/browser/android/offline_pages/offline_page_model_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_android.h"
 #include "components/offline_pages/offline_page_feature.h"
 #include "components/offline_pages/offline_page_item.h"
 #include "components/offline_pages/offline_page_model.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/web_contents.h"
 #include "jni/OfflinePageBridge_jni.h"
@@ skipping 220 matching lines @@
   return Java_OfflinePageBridge_createOfflinePageItem(
       env, ConvertUTF8ToJavaString(env, offline_page.url.spec()).obj(),
       offline_page.bookmark_id,
       ConvertUTF8ToJavaString(env, offline_page.GetOfflineURL().spec()).obj(),
       offline_page.file_size,
       offline_page.creation_time.ToJavaTime(),
       offline_page.access_count,
       offline_page.last_access_time.ToJavaTime());
 }
 
-// static
-bool OfflinePageBridge::MightBeOfflineURL(const GURL& url) {
-  // It has to be a file URL ending with .mhtml extension.
-  return url.is_valid() &&
-         url.SchemeIsFile() &&
-         base::EndsWith(url.spec(),
-                        OfflinePageMHTMLArchiver::GetFileNameExtension(),
-                        base::CompareCase::INSENSITIVE_ASCII);
-}
-
 static jlong Init(JNIEnv* env,
                   const JavaParamRef<jobject>& obj,
                   const JavaParamRef<jobject>& j_profile) {
   return reinterpret_cast<jlong>(new OfflinePageBridge(
       env, obj, ProfileAndroid::FromProfileAndroid(j_profile)));
 }
 
 bool RegisterOfflinePageBridge(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace android
 }  // namespace offline_pages