Move guid generation from chrome/common/ to base/.

chrome/installer/gcapi/gcapi_reactivation_test.cc

Index: chrome/installer/gcapi/gcapi_reactivation_test.cc
diff --git a/chrome/installer/gcapi/gcapi_reactivation_test.cc b/chrome/installer/gcapi/gcapi_reactivation_test.cc
index cd55f04aa62448726664dd1648bb6c657e2757cb..7f4a14251be8d590cda70c83367907bdf1a625de 100644
--- a/chrome/installer/gcapi/gcapi_reactivation_test.cc
+++ b/chrome/installer/gcapi/gcapi_reactivation_test.cc
@@ -5,13 +5,13 @@
 #include <string>
 
 #include "base/basictypes.h"
+#include "base/guid.h"
 #include "base/string_number_conversions.h"
 #include "base/stringprintf.h"
 #include "base/test/test_reg_util_win.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "base/win/registry.h"
-#include "chrome/common/guid.h"
 #include "chrome/installer/gcapi/gcapi.h"
 #include "chrome/installer/gcapi/gcapi_omaha_experiment.h"
 #include "chrome/installer/gcapi/gcapi_reactivation.h"
@@ -38,10 +38,10 @@ class GCAPIReactivationTest : public ::testing::Test {
   void SetUp() {
     // Override keys - this is undone during destruction.
     std::wstring hkcu_override = base::StringPrintf(
-        L"hkcu_override\\%ls", ASCIIToWide(guid::GenerateGUID()));
+        L"hkcu_override\\%ls", ASCIIToWide(base::GenerateGUID()));
     override_manager_.OverrideRegistry(HKEY_CURRENT_USER, hkcu_override);
     std::wstring hklm_override = base::StringPrintf(
-        L"hklm_override\\%ls", ASCIIToWide(guid::GenerateGUID()));
+        L"hklm_override\\%ls", ASCIIToWide(base::GenerateGUID()));
     override_manager_.OverrideRegistry(HKEY_LOCAL_MACHINE, hklm_override);
   }