Convert a bunch of test_shell_tests to content_browsertests. These are tests that depend on loading…

content/browser/renderer_host/render_process_host_impl.h

Index: content/browser/renderer_host/render_process_host_impl.h
===================================================================
--- content/browser/renderer_host/render_process_host_impl.h	(revision 195684)
+++ content/browser/renderer_host/render_process_host_impl.h	(working copy)
@@ -21,6 +21,10 @@
 
 class CommandLine;
 
+namespace base {
+class MessageLoop;
+}
+
 namespace gfx {
 class Size;
 }
@@ -174,6 +178,8 @@
       RenderProcessHost* process,
       const GURL& url);
 
+  static base::MessageLoop* GetInProcessRendererThreadForTesting();
+
  protected:
   // A proxy for our IPC::Channel that lives on the IO thread (see
   // browser_process.h)