GTTF: Use a fresh TestingBrowserProcess for each test, part #4

content/browser/renderer_host/test_render_view_host.h

Index: content/browser/renderer_host/test_render_view_host.h
diff --git a/content/browser/renderer_host/test_render_view_host.h b/content/browser/renderer_host/test_render_view_host.h
index 44cfa204064b53ec42d55d2f71bcf033ade98628..12d578081f759e4e80f868e1840b39ccb51c06d7 100644
--- a/content/browser/renderer_host/test_render_view_host.h
+++ b/content/browser/renderer_host/test_render_view_host.h
@@ -15,6 +15,7 @@
 #include "content/browser/renderer_host/render_view_host_factory.h"
 #include "content/browser/renderer_host/render_widget_host_view.h"
 #include "content/common/page_transition_types.h"
+#include "chrome/test/testing_browser_process_test.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace gfx {
@@ -284,7 +285,7 @@ class TestRenderViewHostFactory : public RenderViewHostFactory {
 
 // RenderViewHostTestHarness ---------------------------------------------------
 
-class RenderViewHostTestHarness : public testing::Test {
+class RenderViewHostTestHarness : public TestingBrowserProcessTest {
  public:
   RenderViewHostTestHarness();
   virtual ~RenderViewHostTestHarness();