Revert 207805 "Differential updates for components. We are addin..."

trunk/src/chrome/installer/setup/setup_main.cc

Index: trunk/src/chrome/installer/setup/setup_main.cc
===================================================================
--- trunk/src/chrome/installer/setup/setup_main.cc	(revision 207822)
+++ trunk/src/chrome/installer/setup/setup_main.cc	(working copy)
@@ -14,7 +14,6 @@
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/file_version_info.h"
-#include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/path_service.h"
 #include "base/process_util.h"
@@ -492,6 +491,7 @@
                                InstallerState* installer_state,
                                installer::InstallStatus* status) {
   if (installer_state->FindProduct(BrowserDistribution::CHROME_APP_HOST)) {
+
     if (!installer_state->is_multi_install()) {
       LOG(DFATAL) << "App Launcher requires multi install";
       *status = installer::APP_HOST_REQUIRES_MULTI_INSTALL;
@@ -507,6 +507,7 @@
       installer_state->WriteInstallerResult(*status, 0, NULL);
       return false;
     }
+
   }
 
   return true;
@@ -1476,27 +1477,6 @@
   } else if (cmd_line.HasSwitch(installer::switches::kChromeFrameQuickEnable)) {
     *exit_code = installer::ChromeFrameQuickEnable(original_state,
                                                    installer_state);
-  } else if (cmd_line.HasSwitch(installer::switches::kPatch)) {
-    const std::string patch_type_str(
-        cmd_line.GetSwitchValueASCII(installer::switches::kPatch));
-    const base::FilePath input_file(
-        cmd_line.GetSwitchValuePath(installer::switches::kInputFile));
-    const base::FilePath patch_file(
-        cmd_line.GetSwitchValuePath(installer::switches::kPatchFile));
-    const base::FilePath output_file(
-        cmd_line.GetSwitchValuePath(installer::switches::kOutputFile));
-
-    if (patch_type_str == installer::kCourgette) {
-      *exit_code = installer::CourgettePatchFiles(input_file,
-                                                  patch_file,
-                                                  output_file);
-    } else if (patch_type_str == installer::kBsdiff) {
-      *exit_code = installer::BsdiffPatchFiles(input_file,
-                                               patch_file,
-                                               output_file);
-    } else {
-      *exit_code = installer::PATCH_INVALID_ARGUMENTS;
-    }
   } else {
     handled = false;
   }