Fixes for the failing URLLoaderFactoryImplTest content_unittests with PlzNavigate enabled

content/browser/loader/url_loader_factory_impl_unittest.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/loader/url_loader_factory_impl.h"
 
 #include <memory>
 #include <string>
 #include <utility>
 
@@ skipping 11 matching lines @@
 #include "content/browser/loader/resource_dispatcher_host_impl.h"
 #include "content/browser/loader/resource_message_filter.h"
 #include "content/browser/loader/test_url_loader_client.h"
 #include "content/browser/loader_delegate_impl.h"
 #include "content/common/resource_request.h"
 #include "content/common/resource_request_completion_status.h"
 #include "content/common/url_loader.mojom.h"
 #include "content/public/browser/resource_context.h"
 #include "content/public/browser/resource_dispatcher_host_delegate.h"
 #include "content/public/common/content_paths.h"
+#include "content/public/common/process_type.h"
 #include "content/public/test/test_browser_context.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "mojo/public/c/system/data_pipe.h"
 #include "mojo/public/c/system/types.h"
 #include "mojo/public/cpp/bindings/binding.h"
 #include "mojo/public/cpp/system/data_pipe.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_response_info.h"
@@ skipping 26 matching lines @@
 // The test parameter is the number of bytes allocated for the buffer in the
 // data pipe, for testing the case where the allocated size is smaller than the
 // size the mime sniffer *implicitly* requires.
 class URLLoaderFactoryImplTest : public ::testing::TestWithParam<size_t> {
  public:
   URLLoaderFactoryImplTest()
       : thread_bundle_(TestBrowserThreadBundle::IO_MAINLOOP),
         browser_context_(new TestBrowserContext()),
         resource_message_filter_(new ResourceMessageFilter(
             0,
-            0,
+            // If browser side navigation is enabled then
+            // ResourceDispatcherHostImpl prevents main frame URL requests from
+            // the renderer. Ensure that these checks don't trip us up by
+            // setting the process type in ResourceMessageFilter as
+            // PROCESS_TYPE_UNKNOWN.
+            PROCESS_TYPE_UNKNOWN,
             nullptr,
             nullptr,
             nullptr,
             nullptr,
             nullptr,
             base::Bind(&URLLoaderFactoryImplTest::GetContexts,
                        base::Unretained(this)))) {
     MojoAsyncResourceHandler::SetAllocationSizeForTesting(GetParam());
     rdh_.SetLoaderDelegate(&loader_deleate_);
 
@@ skipping 145 matching lines @@
   EXPECT_EQ(net::ERR_ABORTED, client.completion_status().error_code);
 }
 
 INSTANTIATE_TEST_CASE_P(URLLoaderFactoryImplTest,
                         URLLoaderFactoryImplTest,
                         ::testing::Values(128, 32 * 1024));
 
 }  // namespace
 
 }  // namespace content