Make ProfileImageDownloader available to non-chromeos code
BUG=91241
TEST=
Review URL: http://codereview.chromium.org/8510069
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@111098 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/image_decoder.cc b/chrome/browser/image_decoder.cc
new file mode 100644
index 0000000..3fb7aa8
--- /dev/null
+++ b/chrome/browser/image_decoder.cc
@@ -0,0 +1,64 @@
+// Copyright (c) 2011 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/image_decoder.h"
+
+#include "base/bind.h"
+#include "chrome/browser/browser_process.h"
+#include "chrome/common/chrome_utility_messages.h"
+#include "content/public/browser/browser_thread.h"
+
+using content::BrowserThread;
+
+ImageDecoder::ImageDecoder(Delegate* delegate,
+ const std::string& image_data)
+ : delegate_(delegate),
+ image_data_(image_data.begin(), image_data.end()),
+ target_thread_id_(BrowserThread::UI) {
+}
+
+ImageDecoder::~ImageDecoder() {}
+
+void ImageDecoder::Start() {
+ if (!BrowserThread::GetCurrentThreadIdentifier(&target_thread_id_)) {
+ NOTREACHED();
+ return;
+ }
+ BrowserThread::PostTask(
+ BrowserThread::IO, FROM_HERE,
+ base::Bind(&ImageDecoder::DecodeImageInSandbox, this, image_data_));
+}
+
+bool ImageDecoder::OnMessageReceived(const IPC::Message& message) {
+ bool handled = true;
+ IPC_BEGIN_MESSAGE_MAP(ImageDecoder, message)
+ IPC_MESSAGE_HANDLER(ChromeUtilityHostMsg_DecodeImage_Succeeded,
+ OnDecodeImageSucceeded)
+ IPC_MESSAGE_HANDLER(ChromeUtilityHostMsg_DecodeImage_Failed,
+ OnDecodeImageFailed)
+ IPC_MESSAGE_UNHANDLED(handled = false)
+ IPC_END_MESSAGE_MAP()
+ return handled;
+}
+
+void ImageDecoder::OnDecodeImageSucceeded(const SkBitmap& decoded_image) {
+ DCHECK(BrowserThread::CurrentlyOn(target_thread_id_));
+ if (delegate_)
+ delegate_->OnImageDecoded(this, decoded_image);
+}
+
+void ImageDecoder::OnDecodeImageFailed() {
+ DCHECK(BrowserThread::CurrentlyOn(target_thread_id_));
+ if (delegate_)
+ delegate_->OnDecodeImageFailed(this);
+}
+
+void ImageDecoder::DecodeImageInSandbox(
+ const std::vector<unsigned char>& image_data) {
+ DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+ UtilityProcessHost* utility_process_host =
+ new UtilityProcessHost(this,
+ target_thread_id_);
+ utility_process_host->Send(new ChromeUtilityMsg_DecodeImage(image_data));
+}
