Move CommandLine to base namespace.

chrome/browser/extensions/startup_helper.h

Index: chrome/browser/extensions/startup_helper.h
diff --git a/chrome/browser/extensions/startup_helper.h b/chrome/browser/extensions/startup_helper.h
index 68441941da8a40f937afcf6f19b663d482a8771e..9efb7cba4efed8b938fae21f35d652f0baeb2eef 100644
--- a/chrome/browser/extensions/startup_helper.h
+++ b/chrome/browser/extensions/startup_helper.h
@@ -8,9 +8,12 @@
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/extensions/pack_extension_job.h"
 
-class CommandLine;
 class Profile;
 
+namespace base {
+class CommandLine;
+}
+
 namespace extensions {
 
 // Initialization helpers for various Extension startup actions.
@@ -27,23 +30,23 @@ class StartupHelper : public PackExtensionJob::Client {
 
   // Handle --pack-extension flag from the |cmd_line| by packing the specified
   // extension. Returns false if the pack job failed.
-  bool PackExtension(const CommandLine& cmd_line);
+  bool PackExtension(const base::CommandLine& cmd_line);
 
   // Validates a crx at the path given by the --validate-extension flag - can
   // it be installed? Returns true if the crx is valid, or false otherwise.
   // If the return value is false, a description of the problem may be written
   // into |error|.
-  bool ValidateCrx(const CommandLine& cmd_line, std::string* error);
+  bool ValidateCrx(const base::CommandLine& cmd_line, std::string* error);
 
   // Handle --uninstall-extension flag from the |cmd_line| by uninstalling the
   // specified extension from |profile|. Returns false if the uninstall job
   // could not be started.
-  bool UninstallExtension(const CommandLine& cmd_line, Profile* profile);
+  bool UninstallExtension(const base::CommandLine& cmd_line, Profile* profile);
 
   // Handle --install-from-webstore flag from |cmd_line| by downloading
   // metadata from the webstore for the given id, prompting the user to
   // confirm, and then downloading the crx and installing it.
-  bool InstallFromWebstore(const CommandLine& cmd_line, Profile* profile);
+  bool InstallFromWebstore(const base::CommandLine& cmd_line, Profile* profile);
 
   // Handle --limited-install-from-webstore flag from |cmd_line| by downloading
   // metadata from the webstore for the given id, prompting the user to
@@ -51,12 +54,14 @@ class StartupHelper : public PackExtensionJob::Client {
   // This whole process is only kicked off by this function and completed
   // asynchronously unlike InstallFromWebstore which finishes everything before
   // returning.
-  void LimitedInstallFromWebstore(const CommandLine& cmd_line, Profile* profile,
+  void LimitedInstallFromWebstore(const base::CommandLine& cmd_line,
+                                  Profile* profile,
                                   base::Callback<void()> done_callback);
 
   // Maps the command line argument to the extension id. Returns an empty string
   // in the case when there is no mapping.
-  std::string WebStoreIdFromLimitedInstallCmdLine(const CommandLine& cmd_line);
+  std::string WebStoreIdFromLimitedInstallCmdLine(
+      const base::CommandLine& cmd_line);
  private:
   scoped_refptr<PackExtensionJob> pack_job_;
   bool pack_job_succeeded_;