3rd part of porting Chrome Ash to Windows 7

chrome/browser/browser_process_platform_part_aurawin.cc

Index: chrome/browser/browser_process_platform_part_aurawin.cc
diff --git a/chrome/browser/browser_process_platform_part_aurawin.cc b/chrome/browser/browser_process_platform_part_aurawin.cc
index f145439768adaded9745b96da16d6be9f3c5a329..65a08d9b3accd8c15f591e7e1b4358f02360a8c2 100644
--- a/chrome/browser/browser_process_platform_part_aurawin.cc
+++ b/chrome/browser/browser_process_platform_part_aurawin.cc
@@ -41,21 +41,21 @@ void BrowserProcessPlatformPart::PlatformSpecificCommandLineProcessing(
   // Check for Windows 8 specific commandlines requesting that this process
   // either connect to an existing viewer or launch a new viewer and
   // synchronously wait for it to connect.
-  if (base::win::GetVersion() >= base::win::VERSION_WIN8) {
-    bool launch = command_line.HasSwitch(switches::kViewerLaunchViaAppId);
-    bool connect = (launch ||
-                    (command_line.HasSwitch(switches::kViewerConnect) &&
-                     !metro_viewer_process_host_.get()));
-    if (connect) {
-      // Create a host to connect to the Metro viewer process over IPC.
-      metro_viewer_process_host_.reset(new ChromeMetroViewerProcessHost());
-      if (launch) {
-        CHECK(metro_viewer_process_host_->LaunchViewerAndWaitForConnection(
-            command_line.GetSwitchValueNative(
-                switches::kViewerLaunchViaAppId)));
-      }
-    }
+
+  bool launch = command_line.HasSwitch(switches::kViewerLaunchViaAppId);
+  bool connect = (launch ||
+                  (command_line.HasSwitch(switches::kViewerConnect) &&
+                   !metro_viewer_process_host_.get()));
+  if (!connect)
+    return;
+  // Create a host to connect to the Metro viewer process over IPC.
+  metro_viewer_process_host_.reset(new ChromeMetroViewerProcessHost());
+  if (launch) {
+    CHECK(metro_viewer_process_host_->LaunchViewerAndWaitForConnection(
+        command_line.GetSwitchValueNative(
+            switches::kViewerLaunchViaAppId)));
   }
+
 }
 
 void BrowserProcessPlatformPart::Observe(