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// Copyright (c) 2006-2008 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 "config.h"
#pragma warning(push, 0)
#include "ImageSourceSkia.h"
#pragma warning(pop)
#undef LOG
#include "webkit/glue/image_resource_fetcher.h"
#include "base/gfx/size.h"
#include "webkit/glue/image_decoder.h"
#include "webkit/glue/webview_impl.h"
#include "skia/include/SkBitmap.h"
ImageResourceFetcher::ImageResourceFetcher(
WebViewImpl* web_view,
int id,
const GURL& image_url,
int image_size)
: web_view_(web_view),
id_(id),
image_url_(image_url),
image_size_(image_size) {
fetcher_.reset(new ResourceFetcher(image_url,
web_view->main_frame()->frame(),
this));
}
ImageResourceFetcher::~ImageResourceFetcher() {
if (!fetcher_->completed())
fetcher_->Cancel();
}
void ImageResourceFetcher::OnURLFetchComplete(
const WebCore::ResourceResponse& response,
const std::string& data) {
SkBitmap image;
bool errored = false;
if (response.isNull()) {
errored = true;
} else if (response.httpStatusCode() == 200) {
// Request succeeded, try to convert it to an image.
webkit_glue::ImageDecoder decoder(gfx::Size(image_size_, image_size_));
image = decoder.Decode(
reinterpret_cast<const unsigned char*>(data.data()), data.size());
} // else case:
// If we get here, it means no image from server or couldn't decode the
// response as an image. Need to notify the webview though, otherwise the
// browser will keep trying to download favicon (when this is used to
// download the favicon).
web_view_->ImageResourceDownloadDone(this, errored, image);
}
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