Modularize Compact Language Detector 2 (CLD2) 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 3ec1f595e63dec2dfdbf71ac4ce59db7796bc49d..2e35a32a7fd84a92cc2913ea1fbf51effbd68a2a 100644
--- a/chrome/browser/component_updater/cld_component_installer.cc
+++ b/chrome/browser/component_updater/cld_component_installer.cc
@@ -15,8 +15,8 @@
 #include "base/path_service.h"
 #include "base/platform_file.h"
 #include "chrome/browser/profiles/profile.h"
-#include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
+#include "components/translate/content/browser/data_file_browser_cld_data_provider.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/ssl/ssl_config_service.h"
 
@@ -31,8 +31,10 @@ namespace {
 // lock to guard it. See GetLatestCldDataFile(...) for more info.
 base::LazyInstance<base::Lock> cld_file_lock = LAZY_INSTANCE_INITIALIZER;
 base::LazyInstance<base::FilePath> cld_file = LAZY_INSTANCE_INITIALIZER;
+const base::FilePath::CharType kCLDDataFilename[] =
+    FILE_PATH_LITERAL("cld2_data.bin");
 
-}
+}  // namespace
 
 namespace component_updater {
 
@@ -67,7 +69,7 @@ base::FilePath CldComponentInstallerTraits::GetInstalledPath(
   // NB: This may change when 64-bit is officially supported.
   return base.Append(FILE_PATH_LITERAL("_platform_specific"))
       .Append(FILE_PATH_LITERAL("all"))
-      .Append(chrome::kCLDDataFilename);
+      .Append(kCLDDataFilename);
 }
 
 void CldComponentInstallerTraits::ComponentReady(
@@ -118,8 +120,11 @@ void RegisterCldComponent(ComponentUpdateService* cus) {
 void CldComponentInstallerTraits::SetLatestCldDataFile(
     const base::FilePath& path) {
   VLOG(1) << "Setting CLD data file location: " << path.value();
-  base::AutoLock lock(cld_file_lock.Get());
-  cld_file.Get() = path;
+  {
+    base::AutoLock lock(cld_file_lock.Get());
+    cld_file.Get() = path;
+  }
+  content::SetCldDataFilePath(path);
 }
 
 base::FilePath GetLatestCldDataFile() {