Remove now-unnecessary .obj() in Java method calls.

chrome/browser/android/ntp/ntp_snippets_bridge.cc

 // Copyright 2016 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/ntp/ntp_snippets_bridge.h"
 
 #include <jni.h>
 
 #include "base/android/callback_android.h"
 #include "base/android/jni_android.h"
@@ skipping 122 matching lines @@
     JNIEnv* env,
     const base::android::JavaParamRef<jobject>& obj,
     jint category) {
   base::Optional<CategoryInfo> info =
       content_suggestions_service_->GetCategoryInfo(
           content_suggestions_service_->category_factory()->FromIDValue(
               category));
   if (!info)
     return base::android::ScopedJavaLocalRef<jobject>(env, nullptr);
   return Java_SnippetsBridge_createSuggestionsCategoryInfo(
-      env, ConvertUTF16ToJavaString(env, info->title()).obj(),
+      env, ConvertUTF16ToJavaString(env, info->title()),
       static_cast<int>(info->card_layout()), info->has_more_button());
 }
 
 ScopedJavaLocalRef<jobject> NTPSnippetsBridge::GetSuggestionsForCategory(
     JNIEnv* env,
     const base::android::JavaParamRef<jobject>& obj,
     jint category) {
   // Get layout for the category.
   base::Optional<CategoryInfo> info =
       content_suggestions_service_->GetCategoryInfo(
           content_suggestions_service_->category_factory()->FromIDValue(
               category));
   DCHECK(info);
 
   const std::vector<ContentSuggestion>& suggestions =
       content_suggestions_service_->GetSuggestionsForCategory(
           content_suggestions_service_->category_factory()->FromIDValue(
               category));
   ScopedJavaLocalRef<jobject> result =
       Java_SnippetsBridge_createSuggestionList(env);
   for (const ContentSuggestion& suggestion : suggestions) {
     Java_SnippetsBridge_addSuggestion(
-        env, result.obj(), ConvertUTF8ToJavaString(env, suggestion.id()).obj(),
-        ConvertUTF16ToJavaString(env, suggestion.title()).obj(),
-        ConvertUTF16ToJavaString(env, suggestion.publisher_name()).obj(),
-        ConvertUTF16ToJavaString(env, suggestion.snippet_text()).obj(),
-        ConvertUTF8ToJavaString(env, suggestion.url().spec()).obj(),
-        ConvertUTF8ToJavaString(env, suggestion.amp_url().spec()).obj(),
+        env, result, ConvertUTF8ToJavaString(env, suggestion.id()),
+        ConvertUTF16ToJavaString(env, suggestion.title()),
+        ConvertUTF16ToJavaString(env, suggestion.publisher_name()),
+        ConvertUTF16ToJavaString(env, suggestion.snippet_text()),
+        ConvertUTF8ToJavaString(env, suggestion.url().spec()),
+        ConvertUTF8ToJavaString(env, suggestion.amp_url().spec()),
         suggestion.publish_date().ToJavaTime(), suggestion.score(),
         static_cast<int>(info->card_layout()));
   }
   return result;
 }
 
 void NTPSnippetsBridge::FetchSuggestionImage(
     JNIEnv* env,
     const JavaParamRef<jobject>& obj,
     const JavaParamRef<jstring>& suggestion_id,
@@ skipping 24 matching lines @@
       base::Bind(&URLVisitedHistoryRequestCallback, callback), &tracker_);
 }
 
 NTPSnippetsBridge::~NTPSnippetsBridge() {}
 
 void NTPSnippetsBridge::OnNewSuggestions(Category category) {
   if (observer_.is_null())
     return;
 
   JNIEnv* env = base::android::AttachCurrentThread();
-  Java_SnippetsBridge_onNewSuggestions(env, observer_.obj(),
+  Java_SnippetsBridge_onNewSuggestions(env, observer_,
                                        static_cast<int>(category.id()));
 }
 
 void NTPSnippetsBridge::OnCategoryStatusChanged(Category category,
                                                 CategoryStatus new_status) {
   if (observer_.is_null())
     return;
 
   JNIEnv* env = base::android::AttachCurrentThread();
-  Java_SnippetsBridge_onCategoryStatusChanged(env, observer_.obj(),
+  Java_SnippetsBridge_onCategoryStatusChanged(env, observer_,
                                               static_cast<int>(category.id()),
                                               static_cast<int>(new_status));
 }
 
 void NTPSnippetsBridge::ContentSuggestionsServiceShutdown() {
   observer_.Reset();
   content_suggestions_service_observer_.Remove(content_suggestions_service_);
 }
 
 void NTPSnippetsBridge::OnImageFetched(ScopedJavaGlobalRef<jobject> callback,
                                        const std::string& snippet_id,
                                        const gfx::Image& image) {
   ScopedJavaLocalRef<jobject> j_bitmap;
   if (!image.IsEmpty())
     j_bitmap = gfx::ConvertToJavaBitmap(image.ToSkBitmap());
 
   base::android::RunCallbackAndroid(callback, j_bitmap);
 }
 
 // static
 bool NTPSnippetsBridge::Register(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }