[WIP] Log request, start and end offsets.

chrome/browser/android/contextualsearch/contextual_search_delegate.cc

 // Copyright 2015 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/android/contextualsearch/contextual_search_delegate.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/base64.h"
@@ skipping 222 matching lines @@
   std::string replacement_url = field_trial_->GetResolverURLPrefix();
 
   // If a replacement URL was specified above, do the substitution.
   if (!replacement_url.empty()) {
     size_t pos = request.find(kContextualSearchServerEndpoint);
     if (pos != std::string::npos) {
       request.replace(0, pos + strlen(kContextualSearchServerEndpoint),
                       replacement_url);
     }
   }
+  VLOG(0) << "ctxs request: " << request;
   return request;
 }
 
 void ContextualSearchDelegate::GatherSurroundingTextWithCallback(
     const std::string& selection,
     bool use_resolved_search_term,
     content::WebContents* web_contents,
     bool may_send_base_page_url,
     HandleSurroundingsCallback callback) {
   // Immediately cancel any request that's in flight, since we're building a new
@@ skipping 43 matching lines @@
   } else {
     DVLOG(1) << "ctxs: Null context, ignored!";
   }
 }
 
 void ContextualSearchDelegate::SaveSurroundingText(
     const base::string16& surrounding_text,
     int start_offset,
     int end_offset) {
   DCHECK(context_.get());
+  VLOG(0) << "ctxs offsets start " << start_offset << ", end " << end_offset << ", length " << surrounding_text.length();
   // Sometimes the surroundings are 0, 0, '', so fall back on the selection.
   // See crbug.com/393100.
   if (start_offset == 0 && end_offset == 0 && surrounding_text.length() == 0) {
     context_->surrounding_text = base::UTF8ToUTF16(context_->selected_text);
     context_->start_offset = 0;
     context_->end_offset = context_->selected_text.length();
   } else {
     context_->surrounding_text = surrounding_text;
     context_->start_offset = start_offset;
     context_->end_offset = end_offset;
@@ skipping 235 matching lines @@
     end_offset -= trim;
   }
   if (result_text.length() > end_offset + padding_each_side_pinned) {
     // Trim the end.
     result_text = result_text.substr(0, end_offset + padding_each_side_pinned);
   }
   *start = start_offset;
   *end = end_offset;
   return result_text;
 }