Remove all synchronous methods from OfflinePageBridge.

chrome/browser/android/offline_pages/offline_page_bridge.h

Index: chrome/browser/android/offline_pages/offline_page_bridge.h
diff --git a/chrome/browser/android/offline_pages/offline_page_bridge.h b/chrome/browser/android/offline_pages/offline_page_bridge.h
index 24974ae906eb487552ec2404ba17cb0f40b68559..c5ba32ae2ca00630fd44a39a4821266a1281e243 100644
--- a/chrome/browser/android/offline_pages/offline_page_bridge.h
+++ b/chrome/browser/android/offline_pages/offline_page_bridge.h
@@ -55,16 +55,26 @@ class OfflinePageBridge : public OfflinePageModel::Observer,
                    const base::android::JavaParamRef<jobject>& j_result_obj,
                    const base::android::JavaParamRef<jobject>& j_callback_obj);
 
-  base::android::ScopedJavaLocalRef<jlongArray> GetOfflineIdsForClientId(
+  void GetPageByOfflineId(
       JNIEnv* env,
       const base::android::JavaParamRef<jobject>& obj,
-      const base::android::JavaParamRef<jstring>& j_namespace,
-      const base::android::JavaParamRef<jstring>& j_client_id);
+      jlong offline_id,
+      const base::android::JavaParamRef<jobject>& j_callback_obj);
+
+  void DeletePagesByClientId(
+      JNIEnv* env,
+      const base::android::JavaParamRef<jobject>& obj,
+      const base::android::JavaParamRef<jobjectArray>& j_namespaces_array,
+      const base::android::JavaParamRef<jobjectArray>& j_ids_array,
+      const base::android::JavaParamRef<jobject>& j_callback_obj);
 
-  base::android::ScopedJavaLocalRef<jobject> GetPageByOfflineId(
+  void GetPagesByClientId(
       JNIEnv* env,
       const base::android::JavaParamRef<jobject>& obj,
-      jlong offline_id);
+      const base::android::JavaParamRef<jobject>& j_result_obj,
+      const base::android::JavaParamRef<jobjectArray>& j_namespaces_array,
+      const base::android::JavaParamRef<jobjectArray>& j_ids_array,
+      const base::android::JavaParamRef<jobject>& j_callback_obj);
 
   void SelectPageForOnlineUrl(
       JNIEnv* env,
@@ -88,12 +98,6 @@ class OfflinePageBridge : public OfflinePageModel::Observer,
                      const base::android::JavaParamRef<jstring>& j_client_id,
                      jboolean user_requested);
 
-  void DeletePages(
-      JNIEnv* env,
-      const base::android::JavaParamRef<jobject>& obj,
-      const base::android::JavaParamRef<jobject>& j_callback_obj,
-      const base::android::JavaParamRef<jlongArray>& j_offline_ids_array);
-
   base::android::ScopedJavaLocalRef<jstring> GetOfflinePageHeaderForReload(
       JNIEnv* env,
       const base::android::JavaParamRef<jobject>& obj,