Componentize safe_browsing [+1]: move protos to component

components/safe_browsing/common/client_model.proto

 // Copyright (c) 2011 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.
 //
 // This proto represents a machine learning model which is used to compute
 // the probability that a particular page visited by Chrome is phishing.
 //
 // Note: sine the machine learning model is trained on the server-side and then
 // downloaded onto the client it is important that this proto file stays in
 // sync with the server-side copy.  Otherwise, the client may not be able to
@@ skipping 77 matching lines @@
 
   // Murmur hash seed that was used to hash the page words.
   optional fixed32 murmur_hash_seed = 8;
 
   // Maximum number of unique shingle hashes per page.
   optional int32 max_shingles_per_page = 9 [default = 200];
 
   // The number of words in a shingle.
   optional int32 shingle_size = 10 [default = 4];
 }