Removes extra whitespace in ChromeMetroViewerProcessHost.

chrome/browser/metro_viewer/chrome_metro_viewer_process_host_aurawin.cc

 // Copyright 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.
 
 #include "chrome/browser/metro_viewer/chrome_metro_viewer_process_host_aurawin.h"
 
 #include "ash/shell.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 46 matching lines @@
 
 }  // namespace
 
 ChromeMetroViewerProcessHost::ChromeMetroViewerProcessHost()
     : MetroViewerProcessHost(
           content::BrowserThread::GetMessageLoopProxyForThread(
               content::BrowserThread::IO)) {
   g_browser_process->AddRefModule();
 }
 
-void  ChromeMetroViewerProcessHost::OnChannelError() {
+void ChromeMetroViewerProcessHost::OnChannelError() {
   // TODO(cpu): At some point we only close the browser. Right now this
   // is very convenient for developing.
   DLOG(INFO) << "viewer channel error : Quitting browser";
 
   // Unset environment variable to let breakpad know that metro process wasn't
   // connected.
   ::SetEnvironmentVariableA(env_vars::kMetroConnected, NULL);
 
   aura::RemoteRootWindowHostWin::Instance()->Disconnected();
   g_browser_process->ReleaseModule();
   CloseOpenAshBrowsers();
   chrome::CloseAsh();
   // Tell the rest of Chrome about it.
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_ASH_SESSION_ENDED,
       content::NotificationService::AllSources(),
       content::NotificationService::NoDetails());
 
   // This will delete the MetroViewerProcessHost object. Don't access member
   // variables/functions after this call.
   g_browser_process->platform_part()->OnMetroViewerProcessTerminated();
 }
 
-void  ChromeMetroViewerProcessHost::OnChannelConnected(int32 /*peer_pid*/) {
+void ChromeMetroViewerProcessHost::OnChannelConnected(int32 /*peer_pid*/) {
   DLOG(INFO) << "ChromeMetroViewerProcessHost::OnChannelConnected: ";
   // Set environment variable to let breakpad know that metro process was
   // connected.
   ::SetEnvironmentVariableA(env_vars::kMetroConnected, "1");
 }
 
 void ChromeMetroViewerProcessHost::OnSetTargetSurface(
     gfx::NativeViewId target_surface) {
   HWND hwnd = reinterpret_cast<HWND>(target_surface);
   // Tell our root window host that the viewer has connected.
@@ skipping 13 matching lines @@
   OpenURL(GURL(url));
 }
 
 void ChromeMetroViewerProcessHost::OnHandleSearchRequest(
     const string16& search_string) {
   GURL url(GetDefaultSearchURLForSearchTerms(
       ProfileManager::GetDefaultProfileOrOffTheRecord(), search_string));
   if (url.is_valid())
     OpenURL(url);
 }