Refactor language detection logic to allow non-static CLD data sources.

chrome/browser/component_updater/cld_component_installer.cc

Index: chrome/browser/component_updater/cld_component_installer.cc
diff --git a/chrome/browser/component_updater/cld_component_installer.cc b/chrome/browser/component_updater/cld_component_installer.cc
index a761ee6988175c3479f5dc2b5d5f4c5eff7bda11..9084b173b9db267b0e21741208d9a46e98133aa8 100644
--- a/chrome/browser/component_updater/cld_component_installer.cc
+++ b/chrome/browser/component_updater/cld_component_installer.cc
@@ -15,6 +15,7 @@
 #include "base/path_service.h"
 #include "components/component_updater/component_updater_paths.h"
 #include "components/translate/content/browser/browser_cld_data_provider.h"
+#include "components/translate/content/browser/browser_cld_data_provider_factory.h"
 #include "components/translate/content/common/cld_data_source.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/ssl/ssl_config_service.h"
@@ -108,10 +109,10 @@ std::string CldComponentInstallerTraits::GetName() const {
 
 void RegisterCldComponent(ComponentUpdateService* cus) {
   // Make sure we don't start up if the CLD data source isn't compatible.
-  if (!translate::CldDataSource::ShouldRegisterForComponentUpdates()) {
+  if (!translate::CldDataSource::Get()->ShouldRegisterForComponentUpdates()) {
     // This is a serious build-time configuration error.
     LOG(ERROR) << "Wrong CLD data source: " <<
-        translate::CldDataSource::GetName();
+        translate::CldDataSource::Get()->GetName();
     NOTREACHED();
     return;
   }
@@ -132,7 +133,7 @@ void CldComponentInstallerTraits::SetLatestCldDataFile(
     const base::FilePath& path) {
   VLOG(1) << "Setting CLD data file location: " << path.value();
   g_latest_cld_data_file.Get() = path;
-  translate::SetCldDataFilePath(path);
+  translate::CldDataSource::Get()->SetCldDataFilePath(path);
 }
 
 base::FilePath CldComponentInstallerTraits::GetLatestCldDataFile() {