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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <memory>
#include "base/android/jni_android.h"
#include "base/android/jni_array.h"
#include "base/android/jni_string.h"
#include "chrome/browser/feed/feed_service_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "components/feed/core/v2/public/feed_api.h"
#include "components/feed/core/v2/public/feed_service.h"
#include "components/feed/core/v2/public/types.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "chrome/browser/feed/android/jni_headers/FeedImageFetchClient_jni.h"
using base::android::JavaParamRef;
namespace feed {
namespace {
void OnFetchFinished(JNIEnv* env,
base::android::ScopedJavaGlobalRef<jobject> callback,
NetworkResponse response) {
Java_FeedImageFetchClient_onHttpResponse(
env, callback, response.status_code,
base::android::ToJavaByteArray(env, response.response_bytes));
}
FeedApi* GetFeedStream() {
Profile* profile = ProfileManager::GetLastUsedProfile();
if (!profile)
return nullptr;
FeedService* feed_service = FeedServiceFactory::GetForBrowserContext(profile);
if (!feed_service)
return nullptr;
return feed_service->GetStream();
}
} // namespace
jint JNI_FeedImageFetchClient_SendRequest(
JNIEnv* env,
std::string& url,
const JavaParamRef<jobject>& j_response_callback) {
// Keep the callback as a ScopedJavaGlobalRef to enable binding it for use
// with OnFetchFinished.
base::android::ScopedJavaGlobalRef<jobject> callback(j_response_callback);
FeedApi* stream = GetFeedStream();
if (!stream) {
OnFetchFinished(env, std::move(callback), {});
return 0;
}
return stream
->FetchImage(GURL(url),
base::BindOnce(&OnFetchFinished, env, std::move(callback)))
.GetUnsafeValue();
}
void JNI_FeedImageFetchClient_Cancel(JNIEnv* env, jint j_request_id) {
FeedApi* stream = GetFeedStream();
if (!stream)
return;
stream->CancelImageFetch(ImageFetchId::FromUnsafeValue(j_request_id));
}
} // namespace feed
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