Remove support for special "sign in process" state.

chrome/browser/extensions/api/web_request/web_request_permissions_unittest.cc

Index: chrome/browser/extensions/api/web_request/web_request_permissions_unittest.cc
diff --git a/chrome/browser/extensions/api/web_request/web_request_permissions_unittest.cc b/chrome/browser/extensions/api/web_request/web_request_permissions_unittest.cc
index 5df284b55b63d5be0be834780a18ba36f29a8082..50278908f83fe53878a59678390565f9eb0147b7 100644
--- a/chrome/browser/extensions/api/web_request/web_request_permissions_unittest.cc
+++ b/chrome/browser/extensions/api/web_request/web_request_permissions_unittest.cc
@@ -95,8 +95,6 @@ TEST_F(ExtensionWebRequestHelpersTestWithThreadsTest, TestHideRequestForURL) {
   const char* const non_sensitive_urls[] = {
       "http://www.google.com/"
   };
-  const int kSigninProcessId = 99;
-  extension_info_map_->SetSigninProcess(kSigninProcessId);
 
   // Check that requests are rejected based on the destination
   for (size_t i = 0; i < arraysize(sensitive_urls); ++i) {
@@ -145,25 +143,6 @@ TEST_F(ExtensionWebRequestHelpersTestWithThreadsTest, TestHideRequestForURL) {
     EXPECT_TRUE(WebRequestPermissions::HideRequest(
         extension_info_map_.get(), sensitive_request.get()));
   }
-  // If the process is the signin process, it becomes protected.
-  {
-    int process_id = kSigninProcessId;
-    int view_id = 19;
-    scoped_ptr<net::URLRequest> sensitive_request(context.CreateRequest(
-        non_sensitive_url, net::DEFAULT_PRIORITY, NULL, NULL));
-    ResourceRequestInfo::AllocateForTesting(sensitive_request.get(),
-                                            content::RESOURCE_TYPE_SCRIPT,
-                                            NULL,
-                                            process_id,
-                                            view_id,
-                                            MSG_ROUTING_NONE,
-                                            false,   // is_main_frame
-                                            false,   // parent_is_main_frame
-                                            true,    // allow_download
-                                            false);  // is_async
-    EXPECT_TRUE(WebRequestPermissions::HideRequest(
-        extension_info_map_.get(), sensitive_request.get()));
-  }
 }
 
 TEST_F(ExtensionWebRequestHelpersTestWithThreadsTest,