Check that the files the renderer wants to preserve as part of a session restore are already availa…

content/browser/renderer_host/test_render_view_host.cc

Index: content/browser/renderer_host/test_render_view_host.cc
diff --git a/content/browser/renderer_host/test_render_view_host.cc b/content/browser/renderer_host/test_render_view_host.cc
index 0e1792a97f549106d584240df7dc41700a8d40ed..0ab7ae8f9222065c737c576be8796fbf4ac48ce1 100644
--- a/content/browser/renderer_host/test_render_view_host.cc
+++ b/content/browser/renderer_host/test_render_view_host.cc
@@ -360,6 +360,22 @@ void TestRenderViewHost::TestOnStartDragging(
                   event_info);
 }
 
+void TestRenderViewHost::TestOnUpdateStateWithFile(
+    int process_id,
+    const std::string& file_name) {
+  WebKit::WebHTTPBody http_body;
+  http_body.initialize();
+  const char char_data[] = "data";
+  http_body.appendData(WebKit::WebData(char_data, sizeof(char_data)-1));

[darin (slow to review), 2013/05/06 23:39:47]

nit: use arraysize() instead of sizeof() just to be extra pedantic.

+  http_body.appendFile(WebKit::WebString::fromUTF8(file_name));
+
+  WebKit::WebHistoryItem history_item;
+  history_item.initialize();
+  history_item.setURLString("about::blank");

[darin (slow to review), 2013/05/06 23:39:47]

nit: Using "about:blank" here might make this test fragile if we later on add
assertions that this couldn't possibly be URLs like "about:blank".  Maybe use a
more realistic HTTP URL?

+  history_item.setHTTPBody(http_body);
+  OnUpdateState(process_id, webkit_glue::HistoryItemToString(history_item));
+}
+
 void TestRenderViewHost::set_simulate_fetch_via_proxy(bool proxy) {
   simulate_fetch_via_proxy_ = proxy;
 }