Introduce NetworkDelegate's implementation in extensions.

extensions/shell/browser/shell_browser_context.cc

Index: extensions/shell/browser/shell_browser_context.cc
diff --git a/extensions/shell/browser/shell_browser_context.cc b/extensions/shell/browser/shell_browser_context.cc
index 33a08e3c99815994cc038c1c08ffe963f625cd6e..8659de1ec59f8eb88a333e89707a6cc8bf16d2cd 100644
--- a/extensions/shell/browser/shell_browser_context.cc
+++ b/extensions/shell/browser/shell_browser_context.cc
@@ -4,16 +4,29 @@
 
 #include "extensions/shell/browser/shell_browser_context.h"
 
+#include "base/command_line.h"
+#include "content/public/browser/browser_thread.h"
+#include "content/public/common/content_switches.h"
+#include "extensions/browser/extension_network_delegate.h"
+#include "extensions/browser/extension_url_request_context_getter.h"
 #include "extensions/browser/guest_view/guest_view_manager.h"
+#include "extensions/common/switches.h"
 #include "extensions/shell/browser/shell_special_storage_policy.h"
 
 namespace extensions {
 
 // Create a normal recording browser context. If we used an incognito context
 // then app_shell would also have to create a normal context and manage both.
-ShellBrowserContext::ShellBrowserContext()
+ShellBrowserContext::ShellBrowserContext(net::NetLog* net_log)
     : content::ShellBrowserContext(false, NULL),
+      net_log_(net_log),
+      ignore_certificate_errors_(false),
       storage_policy_(new ShellSpecialStoragePolicy) {
+  base::CommandLine* cmd_line = base::CommandLine::ForCurrentProcess();
+  if (cmd_line->HasSwitch(::switches::kIgnoreCertificateErrors) ||
+      cmd_line->HasSwitch(switches::kDumpRenderTree)) {
+    ignore_certificate_errors_ = true;
+  }
 }
 
 ShellBrowserContext::~ShellBrowserContext() {
@@ -27,6 +40,43 @@ storage::SpecialStoragePolicy* ShellBrowserContext::GetSpecialStoragePolicy() {
   return storage_policy_.get();
 }
 
+net::URLRequestContextGetter* ShellBrowserContext::CreateRequestContext(
+      content::ProtocolHandlerMap* protocol_handlers,
+      content::URLRequestInterceptorScopedVector request_interceptors,
+      InfoMap* extension_info_map) {
+  DCHECK(!url_request_context_getter_.get());
+  url_request_context_getter_ =
+      new extensions::ExtensionURLRequestContextGetter(
+          this,
+          ignore_certificate_errors_,
+          GetPath(),
+          content::BrowserThread::UnsafeGetMessageLoopForThread(
+              content::BrowserThread::IO),
+          content::BrowserThread::UnsafeGetMessageLoopForThread(
+              content::BrowserThread::FILE),
+          protocol_handlers,
+          request_interceptors.Pass(),
+          net_log_,
+          extension_info_map);
+  Init();
+  return url_request_context_getter_.get();
+}
+
+void ShellBrowserContext::Init(){
+  content:: BrowserThread:: PostTask(
+      content::BrowserThread::IO,
+      FROM_HERE,
+      base::Bind(
+          &ShellBrowserContext::InitializationOnIOThread,
+          base::Unretained(this)));
+}
+
+void ShellBrowserContext::InitializationOnIOThread() {
+  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
+
+  url_request_context_getter_->GetURLRequestContext();
+}
+
 void ShellBrowserContext::ProfileFunctionCallOnNonProfileBrowserContext1() {
   NOTREACHED();
 }