Add chrome-search: access from Instant overlay

content/shell/shell_content_browser_client.cc

Index: content/shell/shell_content_browser_client.cc
diff --git a/content/shell/shell_content_browser_client.cc b/content/shell/shell_content_browser_client.cc
index 6ea4eb4b11db1dccaf0568168c3c19e190ad6b3c..bd44716e510fd4cfca0a1426724a8af7357e975c 100644
--- a/content/shell/shell_content_browser_client.cc
+++ b/content/shell/shell_content_browser_client.cc
@@ -116,22 +116,10 @@ void ShellContentBrowserClient::RenderProcessHostCreated(
 
 net::URLRequestContextGetter* ShellContentBrowserClient::CreateRequestContext(
     BrowserContext* content_browser_context,
-    scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>
-        blob_protocol_handler,
-    scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>
-        file_system_protocol_handler,
-    scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>
-        developer_protocol_handler,
-    scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>
-        chrome_protocol_handler,
-    scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>
-        chrome_devtools_protocol_handler) {
+    ProtocolHandlerMap* protocol_handlers) {
   ShellBrowserContext* shell_browser_context =
       ShellBrowserContextForBrowserContext(content_browser_context);
-  return shell_browser_context->CreateRequestContext(
-      blob_protocol_handler.Pass(), file_system_protocol_handler.Pass(),
-      developer_protocol_handler.Pass(), chrome_protocol_handler.Pass(),
-      chrome_devtools_protocol_handler.Pass());
+  return shell_browser_context->CreateRequestContext(protocol_handlers);
 }
 
 net::URLRequestContextGetter*
@@ -139,23 +127,11 @@ ShellContentBrowserClient::CreateRequestContextForStoragePartition(
     BrowserContext* content_browser_context,
     const base::FilePath& partition_path,
     bool in_memory,
-    scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>
-        blob_protocol_handler,
-    scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>
-        file_system_protocol_handler,
-    scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>
-        developer_protocol_handler,
-    scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>
-        chrome_protocol_handler,
-    scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>
-        chrome_devtools_protocol_handler) {
+    ProtocolHandlerMap* protocol_handlers) {
   ShellBrowserContext* shell_browser_context =
       ShellBrowserContextForBrowserContext(content_browser_context);
   return shell_browser_context->CreateRequestContextForStoragePartition(
-      partition_path, in_memory, blob_protocol_handler.Pass(),
-      file_system_protocol_handler.Pass(),
-      developer_protocol_handler.Pass(), chrome_protocol_handler.Pass(),
-      chrome_devtools_protocol_handler.Pass());
+      partition_path, in_memory, protocol_handlers);
 }
 
 void ShellContentBrowserClient::AppendExtraCommandLineSwitches(