[Contextual Search] Fetch and display thumbnails returned in resolution response

chrome/browser/android/contextualsearch/contextual_search_manager.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/contextualsearch/contextual_search_manager.h"
 
 #include <set>
 
 #include "base/android/jni_string.h"
 #include "base/callback.h"
@@ skipping 121 matching lines @@
           env, resolved_search_term.display_text.c_str());
   base::android::ScopedJavaLocalRef<jstring> j_alternate_term =
       base::android::ConvertUTF8ToJavaString(
           env, resolved_search_term.alternate_term.c_str());
   base::android::ScopedJavaLocalRef<jstring> j_mid =
       base::android::ConvertUTF8ToJavaString(env,
                                              resolved_search_term.mid.c_str());
   base::android::ScopedJavaLocalRef<jstring> j_context_language =
       base::android::ConvertUTF8ToJavaString(
           env, resolved_search_term.context_language.c_str());
+  base::android::ScopedJavaLocalRef<jstring> j_thumbnail_url =
+      base::android::ConvertUTF8ToJavaString(
+          env,
+          resolved_search_term.thumbnail_url.c_str());
   Java_ContextualSearchManager_onSearchTermResolutionResponse(
       env, java_manager_, resolved_search_term.is_invalid,
       resolved_search_term.response_code, j_search_term, j_display_text,
       j_alternate_term, j_mid, resolved_search_term.prevent_preload,
       resolved_search_term.selection_start_adjust,
-      resolved_search_term.selection_end_adjust, j_context_language);
+      resolved_search_term.selection_end_adjust, j_context_language,
+      j_thumbnail_url);
 }
 
 void ContextualSearchManager::OnSurroundingTextAvailable(
     const std::string& after_text) {
   JNIEnv* env = base::android::AttachCurrentThread();
   base::android::ScopedJavaLocalRef<jstring> j_after_text =
       base::android::ConvertUTF8ToJavaString(env, after_text.c_str());
   Java_ContextualSearchManager_onSurroundingTextAvailable(env, java_manager_,
                                                           j_after_text);
 }
@@ skipping 45 matching lines @@
 }
 
 void ContextualSearchManager::SetCaption(std::string caption,
                                          bool does_answer) {
   JNIEnv* env = base::android::AttachCurrentThread();
   base::android::ScopedJavaLocalRef<jstring> j_caption =
       base::android::ConvertUTF8ToJavaString(env, caption.c_str());
   Java_ContextualSearchManager_onSetCaption(env, java_manager_, j_caption,
                                             does_answer);
 }