Move CommandLine to base namespace.

chrome/browser/shell_integration_linux.h

Index: chrome/browser/shell_integration_linux.h
diff --git a/chrome/browser/shell_integration_linux.h b/chrome/browser/shell_integration_linux.h
index 88dfc3497fe077b1d1bc87f40ca55f5752a093a8..44f0b7c413ad9011bad909346d005fea02e55dc2 100644
--- a/chrome/browser/shell_integration_linux.h
+++ b/chrome/browser/shell_integration_linux.h
@@ -13,6 +13,7 @@
 #include "url/gurl.h"
 
 namespace base {
+class CommandLine;
 class Environment;
 }
 
@@ -97,12 +98,13 @@ std::string GetDesktopFileContents(const base::FilePath& chrome_exe_path,
 // Returns contents for .desktop file that executes command_line. This is a more
 // general form of GetDesktopFileContents. If |no_display| is true, the shortcut
 // will not be visible to the user in menus.
-std::string GetDesktopFileContentsForCommand(const CommandLine& command_line,
-                                             const std::string& app_name,
-                                             const GURL& url,
-                                             const base::string16& title,
-                                             const std::string& icon_name,
-                                             bool no_display);
+std::string GetDesktopFileContentsForCommand(
+    const base::CommandLine& command_line,
+    const std::string& app_name,
+    const GURL& url,
+    const base::string16& title,
+    const std::string& icon_name,
+    bool no_display);
 
 // Returns contents for .directory file named |title| with icon |icon_name|. If
 // |icon_name| is empty, will use the Chrome icon.