android_webview/browser/aw_resource_context.cc

   1 // Copyright 2013 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.
   4
   5 #include "android_webview/browser/aw_resource_context.h"
   6
   7 #include "content/public/browser/browser_thread.h"
   8 #include "net/url_request/url_request_context.h"
   9 #include "net/url_request/url_request_context_getter.h"
  10
  11 using content::BrowserThread;
  12
  13 namespace android_webview {
  14
  15 AwResourceContext::AwResourceContext(net::URLRequestContextGetter* getter)
  16     : getter_(getter) {
  17   DCHECK(getter_);
  18 }
  19
  20 AwResourceContext::~AwResourceContext() {
  21 }
  22
  23 void AwResourceContext::SetExtraHeaders(
  24     const GURL& url, const std::string& headers) {
  25   DCHECK_CURRENTLY_ON(BrowserThread::UI);
  26   if (!url.is_valid()) return;
  27   base::AutoLock scoped_lock(extra_headers_lock_);
  28   if (!headers.empty())
  29     extra_headers_[url.spec()] = headers;
  30   else
  31     extra_headers_.erase(url.spec());
  32 }
  33
  34 std::string AwResourceContext::GetExtraHeaders(const GURL& url) {
  35   DCHECK_CURRENTLY_ON(BrowserThread::IO);
  36   if (!url.is_valid()) return std::string();
  37   base::AutoLock scoped_lock(extra_headers_lock_);
  38   std::map<std::string, std::string>::iterator iter =
  39       extra_headers_.find(url.spec());
  40   return iter != extra_headers_.end() ? iter->second : std::string();
  41 }
  42
  43 net::HostResolver* AwResourceContext::GetHostResolver() {
  44   DCHECK_CURRENTLY_ON(BrowserThread::IO);
  45   return getter_->GetURLRequestContext()->host_resolver();
  46 }
  47
  48 net::URLRequestContext* AwResourceContext::GetRequestContext() {
  49   DCHECK_CURRENTLY_ON(BrowserThread::IO);
  50   return getter_->GetURLRequestContext();
  51 }
  52
  53 }  // namespace android_webview