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[chromium-blink-merge.git] / android_webview / browser / aw_login_delegate.cc
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "android_webview/browser/aw_login_delegate.h"
7 #include "android_webview/browser/aw_browser_context.h"
8 #include "base/android/jni_android.h"
9 #include "base/logging.h"
10 #include "base/supports_user_data.h"
11 #include "content/public/browser/browser_thread.h"
12 #include "content/public/browser/render_frame_host.h"
13 #include "content/public/browser/resource_dispatcher_host.h"
14 #include "content/public/browser/resource_request_info.h"
15 #include "content/public/browser/web_contents.h"
16 #include "net/base/auth.h"
17 #include "net/url_request/url_request.h"
19 using namespace base::android;
21 using content::BrowserThread;
22 using content::RenderFrameHost;
23 using content::ResourceDispatcherHost;
24 using content::ResourceRequestInfo;
25 using content::WebContents;
27 namespace {
28 const char* kAuthAttemptsKey = "android_webview_auth_attempts";
30 class UrlRequestAuthAttemptsData : public base::SupportsUserData::Data {
31 public:
32 UrlRequestAuthAttemptsData() : auth_attempts_(0) { }
33 int auth_attempts_;
36 } // namespace
38 namespace android_webview {
40 AwLoginDelegate::AwLoginDelegate(net::AuthChallengeInfo* auth_info,
41 net::URLRequest* request)
42 : auth_info_(auth_info),
43 request_(request),
44 render_process_id_(0),
45 render_frame_id_(0) {
46 ResourceRequestInfo::GetRenderFrameForRequest(
47 request, &render_process_id_, &render_frame_id_);
49 UrlRequestAuthAttemptsData* count =
50 static_cast<UrlRequestAuthAttemptsData*>(
51 request->GetUserData(kAuthAttemptsKey));
53 if (count == NULL) {
54 count = new UrlRequestAuthAttemptsData();
55 request->SetUserData(kAuthAttemptsKey, count);
58 BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
59 base::Bind(&AwLoginDelegate::HandleHttpAuthRequestOnUIThread,
60 this, (count->auth_attempts_ == 0)));
61 count->auth_attempts_++;
64 AwLoginDelegate::~AwLoginDelegate() {
65 // The Auth handler holds a ref count back on |this| object, so it should be
66 // impossible to reach here while this object still owns an auth handler.
67 DCHECK(aw_http_auth_handler_ == NULL);
70 void AwLoginDelegate::Proceed(const base::string16& user,
71 const base::string16& password) {
72 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
73 BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
74 base::Bind(&AwLoginDelegate::ProceedOnIOThread,
75 this, user, password));
78 void AwLoginDelegate::Cancel() {
79 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
80 BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
81 base::Bind(&AwLoginDelegate::CancelOnIOThread, this));
84 void AwLoginDelegate::HandleHttpAuthRequestOnUIThread(
85 bool first_auth_attempt) {
86 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
88 aw_http_auth_handler_.reset(AwHttpAuthHandlerBase::Create(
89 this, auth_info_.get(), first_auth_attempt));
91 RenderFrameHost* render_frame_host = RenderFrameHost::FromID(
92 render_process_id_, render_frame_id_);
93 WebContents* web_contents = WebContents::FromRenderFrameHost(
94 render_frame_host);
95 if (!aw_http_auth_handler_->HandleOnUIThread(web_contents)) {
96 Cancel();
97 return;
101 void AwLoginDelegate::CancelOnIOThread() {
102 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
103 if (request_) {
104 request_->CancelAuth();
105 ResourceDispatcherHost::Get()->ClearLoginDelegateForRequest(request_);
106 request_ = NULL;
108 DeleteAuthHandlerSoon();
111 void AwLoginDelegate::ProceedOnIOThread(const base::string16& user,
112 const base::string16& password) {
113 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
114 if (request_) {
115 request_->SetAuth(net::AuthCredentials(user, password));
116 ResourceDispatcherHost::Get()->ClearLoginDelegateForRequest(request_);
117 request_ = NULL;
119 DeleteAuthHandlerSoon();
122 void AwLoginDelegate::OnRequestCancelled() {
123 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
124 request_ = NULL;
125 DeleteAuthHandlerSoon();
128 void AwLoginDelegate::DeleteAuthHandlerSoon() {
129 if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) {
130 BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
131 base::Bind(&AwLoginDelegate::DeleteAuthHandlerSoon, this));
132 return;
134 aw_http_auth_handler_.reset();
137 } // namespace android_webview