Move EmptyString, kWhitespace and the BOM to base.

content/browser/renderer_host/java/java_method.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/renderer_host/java/java_method.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/lazy_instance.h"
 #include "base/memory/singleton.h"
@@ skipping 68 matching lines @@
       ReplaceSubstringsAfterOffset(&jni_name, 0, ".", "/");
       return jni_name;
     }
     case JavaType::TypeString:
     case JavaType::TypeObject:
       std::string jni_name = "L" + binary_name + ";";
       ReplaceSubstringsAfterOffset(&jni_name, 0, ".", "/");
       return jni_name;
   }
   NOTREACHED();
-  return EmptyString();
+  return std::string();
 }
 
 }  // namespace
 
 JavaMethod::JavaMethod(const base::android::JavaRef<jobject>& method)
     : java_method_(method),
       have_calculated_num_parameters_(false),
       id_(NULL) {
   JNIEnv* env = AttachCurrentThread();
   // On construction, we do nothing except get the name. Everything else is
@@ skipping 128 matching lines @@
           kReturningJavaLangClass))));
   id_ = is_static ?
       MethodID::Get<MethodID::TYPE_STATIC>(
           env, declaring_class.obj(), name_.c_str(), signature.c_str()) :
       MethodID::Get<MethodID::TYPE_INSTANCE>(
           env, declaring_class.obj(), name_.c_str(), signature.c_str());
   java_method_.Reset();
 }
 
 }  // namespace content