Componentize component_updater: Split crx_file code off into its own component.

chrome/browser/extensions/install_signer.cc

 // Copyright 2013 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 "chrome/browser/extensions/install_signer.h"
 
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/lazy_instance.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/process/process_info.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "chrome/common/chrome_switches.h"
+#include "components/crx_file/constants.h"
 #include "crypto/random.h"
 #include "crypto/secure_hash.h"
 #include "crypto/sha2.h"
 #include "crypto/signature_verifier.h"
-#include "extensions/common/constants.h"
 #include "net/url_request/url_fetcher.h"
 #include "net/url_request/url_fetcher_delegate.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "net/url_request/url_request_status.h"
 #include "url/gurl.h"
 
 #if defined(ENABLE_RLZ)
 #include "rlz/lib/machine_id.h"
 #endif
 
@@ skipping 207 matching lines @@
     return false;
   signed_data.append(hash_base64);
 
   signed_data.append(signature.expire_date);
 
   std::string public_key;
   if (!Extension::ParsePEMKeyBytes(kPublicKeyPEM, &public_key))
     return false;
 
   crypto::SignatureVerifier verifier;
-  if (!verifier.VerifyInit(extension_misc::kSignatureAlgorithm,
-                           sizeof(extension_misc::kSignatureAlgorithm),
+  if (!verifier.VerifyInit(crx_file::kSignatureAlgorithm,
+                           sizeof(crx_file::kSignatureAlgorithm),
                            reinterpret_cast<const uint8*>(
                                signature.signature.data()),
                            signature.signature.size(),
                            reinterpret_cast<const uint8*>(public_key.data()),
                            public_key.size()))
     return false;
 
   verifier.VerifyUpdate(reinterpret_cast<const uint8*>(signed_data.data()),
                         signed_data.size());
   return verifier.VerifyFinal();
@@ skipping 233 matching lines @@
     if (!verified)
       result.reset();
   }
 
   if (!callback_.is_null())
     callback_.Run(result.Pass());
 }
 
 
 }  // namespace extensions