[AiS] ImageService

chrome/browser/bitmap_fetcher.cc

Index: chrome/browser/bitmap_fetcher.cc
diff --git a/chrome/browser/bitmap_fetcher.cc b/chrome/browser/bitmap_fetcher.cc
deleted file mode 100644
index 023111b58c07ab49f50b12d17209b971b6df68bc..0000000000000000000000000000000000000000
--- a/chrome/browser/bitmap_fetcher.cc
+++ /dev/null
@@ -1,86 +0,0 @@
-// Copyright 2014 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/bitmap_fetcher.h"
-
-#include "content/public/browser/browser_thread.h"
-#include "net/url_request/url_fetcher.h"
-#include "net/url_request/url_request_context_getter.h"
-#include "net/url_request/url_request_status.h"
-
-namespace chrome {
-
-BitmapFetcher::BitmapFetcher(const GURL& url,
-                             BitmapFetcherDelegate* delegate)
-    : url_(url),
-      delegate_(delegate) {
-}
-
-BitmapFetcher::~BitmapFetcher() {}
-
-void BitmapFetcher::Start(net::URLRequestContextGetter* request_context,
-                          const std::string& referrer,
-                          net::URLRequest::ReferrerPolicy referrer_policy,
-                          int load_flags) {
-  if (url_fetcher_ != NULL)
-    return;
-
-  url_fetcher_.reset(net::URLFetcher::Create(url_, net::URLFetcher::GET, this));
-  url_fetcher_->SetRequestContext(request_context);
-  url_fetcher_->SetReferrer(referrer);
-  url_fetcher_->SetReferrerPolicy(referrer_policy);
-  url_fetcher_->SetLoadFlags(load_flags);
-  url_fetcher_->Start();
-}
-
-// Methods inherited from URLFetcherDelegate.
-
-void BitmapFetcher::OnURLFetchComplete(const net::URLFetcher* source) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
-
-  if (source->GetStatus().status() != net::URLRequestStatus::SUCCESS) {
-    ReportFailure();
-    return;
-  }
-
-  std::string image_data;
-  source->GetResponseAsString(&image_data);
-  image_decoder_ =
-      new ImageDecoder(this, image_data, ImageDecoder::DEFAULT_CODEC);
-
-  // Call start to begin decoding.  The ImageDecoder will call OnImageDecoded
-  // with the data when it is done.
-  scoped_refptr<base::MessageLoopProxy> task_runner =
-      content::BrowserThread::GetMessageLoopProxyForThread(
-          content::BrowserThread::UI);
-  image_decoder_->Start(task_runner);
-}
-
-void BitmapFetcher::OnURLFetchDownloadProgress(const net::URLFetcher* source,
-                                               int64 current,
-                                               int64 total) {
-  // Do nothing here.
-}
-
-// Methods inherited from ImageDecoder::Delegate.
-
-void BitmapFetcher::OnImageDecoded(const ImageDecoder* decoder,
-                                   const SkBitmap& decoded_image) {
-  // Make a copy of the bitmap which we pass back to the UI thread.
-  scoped_ptr<SkBitmap> bitmap(new SkBitmap());
-  decoded_image.deepCopyTo(bitmap.get());
-
-  // Report success.
-  delegate_->OnFetchComplete(url_, bitmap.get());
-}
-
-void BitmapFetcher::OnDecodeImageFailed(const ImageDecoder* decoder) {
-  ReportFailure();
-}
-
-void BitmapFetcher::ReportFailure() {
-  delegate_->OnFetchComplete(url_, NULL);
-}
-
-}  // namespace chrome