Generate all extension schema namespaces as "api" and instead vary the generated bundle names.

extensions/common/cast/cast_cert_validator_openssl.cc

 // Copyright 2014 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 "extensions/common/cast/cast_cert_validator.h"
 
 #include <openssl/digest.h>
 #include <openssl/evp.h>
 #include <openssl/rsa.h>
 #include <openssl/x509.h>
 
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "crypto/openssl_util.h"
 #include "crypto/scoped_openssl_types.h"
 #include "extensions/browser/api/cast_channel/cast_auth_ica.h"
 #include "net/cert/x509_certificate.h"
 #include "net/cert/x509_util_openssl.h"
 #include "net/ssl/scoped_openssl_types.h"
 
 namespace extensions {
-namespace core_api {
+namespace api {
 namespace cast_crypto {
 namespace {
 
 class CertVerificationContextOpenSSL : public CertVerificationContext {
  public:
   // Takes ownership of the passed-in x509 object
   explicit CertVerificationContextOpenSSL(X509* x509) : x509_(x509) {}
 
   VerificationResult VerifySignatureOverData(
       const base::StringPiece& signature,
@@ skipping 112 matching lines @@
   }
 
   return VerificationResult();
 }
 
 std::string VerificationResult::GetLogString() const {
   return error_message;
 }
 
 }  // namespace cast_crypto
-}  // namespace core_api
+}  // namespace api
 }  // namespace extensions