Add chrome-search: access from Instant overlay

android_webview/browser/net/aw_url_request_context_getter.cc

Index: android_webview/browser/net/aw_url_request_context_getter.cc
diff --git a/android_webview/browser/net/aw_url_request_context_getter.cc b/android_webview/browser/net/aw_url_request_context_getter.cc
index 6ec1aad7db56be9a00b7ec48b95294e4e9187db7..7ba2d599b0635536cc3803840c8113b97e6a3ba6 100644
--- a/android_webview/browser/net/aw_url_request_context_getter.cc
+++ b/android_webview/browser/net/aw_url_request_context_getter.cc
@@ -101,21 +101,24 @@ net::URLRequestContext* AwURLRequestContextGetter::GetURLRequestContext() {
     DCHECK(set_protocol);
     DCHECK(blob_protocol_handler_);
     set_protocol = job_factory->SetProtocolHandler(
-        chrome::kBlobScheme, blob_protocol_handler_.release());
+        chrome::kBlobScheme, protocol_handlers_[chrome::kBlobScheme].release());
     DCHECK(set_protocol);
     DCHECK(file_system_protocol_handler_);
     set_protocol = job_factory->SetProtocolHandler(
-        chrome::kFileSystemScheme, file_system_protocol_handler_.release());
+        chrome::kFileSystemScheme,
+        protocol_handlers_[chrome::kFileSystemScheme].release());
     DCHECK(set_protocol);
     DCHECK(chrome_protocol_handler_);
     set_protocol = job_factory->SetProtocolHandler(
-        chrome::kChromeUIScheme, chrome_protocol_handler_.release());
+        chrome::kChromeUIScheme,
+        protocol_handlers_[chrome::kChromeUIScheme].release());
     DCHECK(set_protocol);
     DCHECK(chrome_devtools_protocol_handler_);
     set_protocol = job_factory->SetProtocolHandler(
         chrome::kChromeDevToolsScheme,
-        chrome_devtools_protocol_handler_.release());
+        protocol_handlers_[chrome::kChromeDevToolsScheme].release());
     DCHECK(set_protocol);
+    protocol_handlers_.clear();
     // Create a chain of URLRequestJobFactories.  Keep |job_factory_| pointed
     // at the beginning of the chain.
     job_factory_ = CreateAndroidJobFactoryAndCookieMonster(
@@ -139,20 +142,10 @@ AwURLRequestContextGetter::GetNetworkTaskRunner() const {
 
 void AwURLRequestContextGetter::SetProtocolHandlers(
     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) {
-  blob_protocol_handler_ = blob_protocol_handler.Pass();
-  file_system_protocol_handler_ = file_system_protocol_handler.Pass();
+    content::ProtocolHandlerMap* protocol_handlers) {
   developer_protocol_handler_ = developer_protocol_handler.Pass();
-  chrome_protocol_handler_ = chrome_protocol_handler.Pass();
-  chrome_devtools_protocol_handler_ = chrome_devtools_protocol_handler.Pass();
+  std::swap(protocol_handlers_, *protocol_handlers);
 }
 
 }  // namespace android_webview