1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#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);
}
|
