| // Copyright 2013 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 "content/renderer/pepper/url_response_info_util.h" |
| |
| #include "base/bind.h" |
| #include "base/files/file_path.h" |
| #include "base/message_loop/message_loop.h" |
| #include "content/public/renderer/renderer_ppapi_host.h" |
| #include "content/renderer/pepper/renderer_ppapi_host_impl.h" |
| #include "ipc/ipc_message.h" |
| #include "ppapi/proxy/ppapi_messages.h" |
| #include "ppapi/shared_impl/url_response_info_data.h" |
| #include "third_party/WebKit/public/platform/WebCString.h" |
| #include "third_party/WebKit/public/platform/WebHTTPHeaderVisitor.h" |
| #include "third_party/WebKit/public/platform/WebString.h" |
| #include "third_party/WebKit/public/platform/WebURL.h" |
| #include "third_party/WebKit/public/platform/WebURLResponse.h" |
| |
| using WebKit::WebHTTPHeaderVisitor; |
| using WebKit::WebString; |
| using WebKit::WebURLResponse; |
| |
| namespace content { |
| |
| namespace { |
| |
| class HeaderFlattener : public WebHTTPHeaderVisitor { |
| public: |
| const std::string& buffer() const { return buffer_; } |
| |
| virtual void visitHeader(const WebString& name, const WebString& value) { |
| if (!buffer_.empty()) |
| buffer_.append("\n"); |
| buffer_.append(name.utf8()); |
| buffer_.append(": "); |
| buffer_.append(value.utf8()); |
| } |
| |
| private: |
| std::string buffer_; |
| }; |
| |
| bool IsRedirect(int32_t status) { |
| return status >= 300 && status <= 399; |
| } |
| |
| void DidCreateResourceHost(const ppapi::URLResponseInfoData& in_data, |
| const base::FilePath& external_path, |
| const DataFromWebURLResponseCallback& callback, |
| int pending_resource_id) { |
| ppapi::URLResponseInfoData data = in_data; |
| data.body_as_file_ref = ppapi::MakeExternalFileRefCreateInfo( |
| external_path, std::string(), pending_resource_id); |
| callback.Run(data); |
| } |
| |
| } // namespace |
| |
| void DataFromWebURLResponse(RendererPpapiHostImpl* host_impl, |
| PP_Instance pp_instance, |
| const WebURLResponse& response, |
| const DataFromWebURLResponseCallback& callback) { |
| ppapi::URLResponseInfoData data; |
| data.url = response.url().spec(); |
| data.status_code = response.httpStatusCode(); |
| data.status_text = response.httpStatusText().utf8(); |
| if (IsRedirect(data.status_code)) { |
| data.redirect_url = response.httpHeaderField( |
| WebString::fromUTF8("Location")).utf8(); |
| } |
| |
| HeaderFlattener flattener; |
| response.visitHTTPHeaderFields(&flattener); |
| data.headers = flattener.buffer(); |
| |
| WebString file_path = response.downloadFilePath(); |
| if (!file_path.isEmpty()) { |
| base::FilePath external_path = base::FilePath::FromUTF16Unsafe(file_path); |
| host_impl->CreateBrowserResourceHost( |
| pp_instance, |
| PpapiHostMsg_FileRef_CreateExternal(external_path), |
| base::Bind(&DidCreateResourceHost, data, external_path, callback)); |
| } else { |
| base::MessageLoop::current()->PostTask( |
| FROM_HERE, |
| base::Bind(callback, data)); |
| } |
| } |
| |
| } // namespace content |