Add RedirectInfo as a redirect parameter to ResourceThrottles.

components/navigation_interception/intercept_navigation_resource_throttle_unittest.cc

Index: components/navigation_interception/intercept_navigation_resource_throttle_unittest.cc
diff --git a/components/navigation_interception/intercept_navigation_resource_throttle_unittest.cc b/components/navigation_interception/intercept_navigation_resource_throttle_unittest.cc
index bb1e26aefe0ab0d36d7bee52b614d20f0449f6a5..02a90611223ed56b66768c01139fd771bcec5b17 100644
--- a/components/navigation_interception/intercept_navigation_resource_throttle_unittest.cc
+++ b/components/navigation_interception/intercept_navigation_resource_throttle_unittest.cc
@@ -25,6 +25,7 @@
 #include "net/base/request_priority.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_response_info.h"
+#include "net/url_request/redirect_info.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_test_util.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ -154,9 +155,14 @@ class TestIOThreadState {
     throttle_->WillStartRequest(defer);
   }
 
-  void ThrottleWillRedirectRequest(const GURL& new_url, bool* defer) {
+  void ThrottleWillRedirectRequest(const GURL& new_url,
+                                   const std::string& new_method,
+                                   bool* defer) {
     DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
-    throttle_->WillRedirectRequest(new_url, defer);
+    net::RedirectInfo redirect_info;
+    redirect_info.new_url = new_url;
+    redirect_info.new_method = new_method;

[davidben, 2015/02/05 20:44:06]

Nit: Maybe assemble the net::RedirectInfo in the caller? Makes it easier to test
other configurations if we want to.

[mmenke, 2015/02/05 21:20:53]

Done.

+    throttle_->WillRedirectRequest(redirect_info, defer);
   }
 
   bool request_resumed() const {
@@ -218,10 +224,12 @@ class InterceptNavigationResourceThrottleTest
 
     SetIOThreadState(io_thread_state);
 
-    if (redirect_mode == REDIRECT_MODE_NO_REDIRECT)
+    if (redirect_mode == REDIRECT_MODE_NO_REDIRECT) {
       io_thread_state->ThrottleWillStartRequest(defer);
-    else
-      io_thread_state->ThrottleWillRedirectRequest(url, defer);
+    } else {
+      // 302 redirects convert POSTs to gets.
+      io_thread_state->ThrottleWillRedirectRequest(url, "GET", defer);
+    }
   }
 
  protected: