Update class prefixes in ios/web_view/translate.

ios/web_view/internal/translate/cwv_translate_manager_impl.mm

Index: ios/web_view/internal/translate/cwv_translate_manager_impl.mm
diff --git a/ios/web_view/internal/translate/criwv_translate_manager_impl.mm b/ios/web_view/internal/translate/cwv_translate_manager_impl.mm
similarity index 89%
rename from ios/web_view/internal/translate/criwv_translate_manager_impl.mm
rename to ios/web_view/internal/translate/cwv_translate_manager_impl.mm
index 8d7f768c95a821c4f5d829035cb33f0ca6271924..25e60df8669064ef8b4ab5852cf2bef9c00551a1 100644
--- a/ios/web_view/internal/translate/criwv_translate_manager_impl.mm
+++ b/ios/web_view/internal/translate/cwv_translate_manager_impl.mm
@@ -2,14 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#import "ios/web_view/internal/translate/criwv_translate_manager_impl.h"
+#import "ios/web_view/internal/translate/cwv_translate_manager_impl.h"
 
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "components/translate/core/browser/translate_manager.h"
 #include "components/translate/core/browser/translate_ui_delegate.h"
 
-@implementation CRIWVTranslateManagerImpl {
+@implementation CWVTranslateManagerImpl {
   std::unique_ptr<translate::TranslateUIDelegate> _translateUIDelegate;
 }