Cleanup: Move kChromeUIScheme constant into content namespace.

content/browser/site_instance_impl_unittest.cc

Index: content/browser/site_instance_impl_unittest.cc
diff --git a/content/browser/site_instance_impl_unittest.cc b/content/browser/site_instance_impl_unittest.cc
index ac3c1927c923453195d0a3a920eab2bd89b88f52..714b6e41bb5556a485eeab6f79204b472ea56cb2 100644
--- a/content/browser/site_instance_impl_unittest.cc
+++ b/content/browser/site_instance_impl_unittest.cc
@@ -93,7 +93,7 @@ class SiteInstanceTest : public testing::Test {
   virtual void SetUp() {
     old_browser_client_ = SetBrowserClientForTesting(&browser_client_);
     url_util::AddStandardScheme(kPrivilegedScheme);
-    url_util::AddStandardScheme(chrome::kChromeUIScheme);
+    url_util::AddStandardScheme(kChromeUIScheme);
 
     SiteInstanceImpl::set_render_process_host_factory(&rph_factory_);
   }
@@ -583,13 +583,12 @@ TEST_F(SiteInstanceTest, ProcessSharingByType) {
 
   // Create some WebUI instances and make sure they share a process.
   scoped_refptr<SiteInstanceImpl> webui1_instance(CreateSiteInstance(
-      browser_context.get(),
-      GURL(chrome::kChromeUIScheme + std::string("://newtab"))));
+      browser_context.get(), GURL(kChromeUIScheme + std::string("://newtab"))));
   policy->GrantWebUIBindings(webui1_instance->GetProcess()->GetID());
 
-  scoped_refptr<SiteInstanceImpl> webui2_instance(CreateSiteInstance(
-      browser_context.get(),
-      GURL(chrome::kChromeUIScheme + std::string("://history"))));
+  scoped_refptr<SiteInstanceImpl> webui2_instance(
+      CreateSiteInstance(browser_context.get(),
+                         GURL(kChromeUIScheme + std::string("://history"))));
 
   scoped_ptr<RenderProcessHost> dom_host(webui1_instance->GetProcess());
   EXPECT_EQ(webui1_instance->GetProcess(), webui2_instance->GetProcess());