Update RenderViewTest::LoadHTML documentation, and remove spurious commits.

content/test/render_view_test.h

Index: content/test/render_view_test.h
diff --git a/content/test/render_view_test.h b/content/test/render_view_test.h
index 204356b97c19baa2d145d16f5d0b896e9e66371c..99c1f0876d101900f3c010ef95b20085ed07315d 100644
--- a/content/test/render_view_test.h
+++ b/content/test/render_view_test.h
@@ -71,7 +71,8 @@ class RenderViewTest : public testing::Test {
   // false otherwise.
   bool ExecuteJavaScriptAndReturnIntValue(const string16& script, int* result);
 
-  // Loads the given HTML into the main frame as a data: URL.
+  // Loads the given HTML into the main frame as a data: URL and blocks until
+  // the navigation is committed.
   void LoadHTML(const char* html);
 
   // Navigates the main frame back or forward in session history and commits.