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

content/browser/renderer_host/render_widget_host_unittest.cc

Index: content/browser/renderer_host/render_widget_host_unittest.cc
diff --git a/content/browser/renderer_host/render_widget_host_unittest.cc b/content/browser/renderer_host/render_widget_host_unittest.cc
index 0512382a8157ba6f1d701723c3878f3b0e2a39b3..7b28735ebc7258abd5aa023b5022f07905b63244 100644
--- a/content/browser/renderer_host/render_widget_host_unittest.cc
+++ b/content/browser/renderer_host/render_widget_host_unittest.cc
@@ -8,6 +8,7 @@
 #include "base/timer.h"
 #include "build/build_config.h"
 #include "chrome/test/base/testing_profile.h"
+#include "chrome/test/testing_browser_process_test.h"
 #include "content/browser/browser_thread.h"
 #include "content/browser/renderer_host/backing_store.h"
 #include "content/browser/renderer_host/test_render_view_host.h"
@@ -246,7 +247,7 @@ class MockPaintingObserver : public NotificationObserver {
 
 // RenderWidgetHostTest --------------------------------------------------------
 
-class RenderWidgetHostTest : public testing::Test {
+class RenderWidgetHostTest : public TestingBrowserProcessTest {
  public:
   RenderWidgetHostTest() : process_(NULL) {
   }