Handful of tweaks for tab dragging with touch:

chrome/test/base/in_process_browser_test.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_TEST_BASE_IN_PROCESS_BROWSER_TEST_H_
 #define CHROME_TEST_BASE_IN_PROCESS_BROWSER_TEST_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 127 matching lines @@
 
   // Creates a browser for an application and waits for it to load and shows
   // the browser.
   Browser* CreateBrowserForApp(const std::string& app_name, Profile* profile);
 
   // Called from the various CreateBrowser methods to add a blank tab, wait for
   // the navigation to complete, and show the browser's window.
   void AddBlankTabAndShow(Browser* browser);
 
 #if !defined OS_MACOSX
-  // Return a CommandLine object  that is used to relaunch the browser_test binary
-  // as a browser process. This function is deliberately not defined on the Mac
-  // because re-using an existing browser process when launching from the command
-  // line isn't a concept that we support on the Mac; AppleEvents are the Mac
-  // solution for the same need. Any test based on these functions doesn't apply
-  // to the Mac.
+  // Return a CommandLine object that is used to relaunch the browser_test
+  // binary as a browser process. This function is deliberately not defined on
+  // the Mac because re-using an existing browser process when launching from
+  // the command line isn't a concept that we support on the Mac; AppleEvents
+  // are the Mac solution for the same need. Any test based on these functions
+  // doesn't apply to the Mac.
   CommandLine GetCommandLineForRelaunch();
 #endif
 
   // Returns the host resolver being used for the tests. Subclasses might want
   // to configure it inside tests.
   net::RuleBasedHostResolverProc* host_resolver() {
     return host_resolver_.get();
   }
 
 #if defined(OS_POSIX)
@@ skipping 32 matching lines @@
   // Host resolver to use during the test.
   scoped_refptr<net::RuleBasedHostResolverProc> host_resolver_;
 
   // Temporary user data directory. Used only when a user data directory is not
   // specified in the command line.
   ScopedTempDir temp_user_data_dir_;
 
 #if defined(OS_POSIX)
   bool handle_sigterm_;
 #endif
-  
+
 #if defined(OS_CHROMEOS)
   chromeos::ScopedStubCrosEnabler stub_cros_enabler_;
 #endif  // defined(OS_CHROMEOS)
 
 #if defined(OS_MACOSX)
   base::mac::ScopedNSAutoreleasePool* autorelease_pool_;
 #endif  // OS_MACOSX
 };
 
 #endif  // CHROME_TEST_BASE_IN_PROCESS_BROWSER_TEST_H_