Undisable tests that were crashy because of re-initializing WebKit:

chrome/renderer/render_view_browsertest.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/basictypes.h"
 
 #include "base/file_util.h"
 #include "base/keyboard_codes.h"
 #include "base/shared_memory.h"
 #include "base/utf_string_conversions.h"
@@ skipping 476 matching lines @@
         is_white = false;
         break;
       }
     }
   }
   ASSERT_TRUE(!is_white);
 }
 
 // Test that we can receive correct DOM events when we send input events
 // through the RenderWidget::OnHandleInputEvent() function.
-// Crashy, http://crbug.com/52643.
-TEST_F(RenderViewTest, DISABLED_OnHandleKeyboardEvent) {
+TEST_F(RenderViewTest, OnHandleKeyboardEvent) {
   // TODO(phajdan.jr): enable on Window when sprintf is removed.
 #if defined(OS_LINUX)
   // Load an HTML page consisting of one <input> element and three
   // contentediable <div> elements.
   // The <input> element is used for sending keyboard events, and the <div>
   // elements are used for writing DOM events in the following format:
   //   "<keyCode>,<shiftKey>,<controlKey>,<altKey>".
   // TODO(hbono): <http://crbug.com/2215> Our WebKit port set |ev.metaKey| to
   // true when pressing an alt key, i.e. the |ev.metaKey| value is not
   // trustworthy. We will check the |ev.metaKey| value when this issue is fixed.
@@ skipping 575 matching lines @@
                                      0);
 
   ProcessPendingMessages();
   const IPC::Message* message2 = render_thread_.sink().GetUniqueMessageMatching(
       ViewHostMsg_FillAutoFillFormData::ID);
 
   // No message should be sent in this case.  |firstname| is filled directly.
   ASSERT_EQ(static_cast<IPC::Message*>(NULL), message2);
   EXPECT_EQ(firstname.value(), WebKit::WebString::fromUTF8("David"));
 }