Add SPDY request headers to DevTools.

content/browser/debugger/devtools_netlog_observer.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/debugger/devtools_netlog_observer.h"
 
 #include "base/string_tokenizer.h"
 #include "base/string_util.h"
 #include "base/values.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/common/resource_response.h"
 #include "net/base/load_flags.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_util.h"
+#include "net/spdy/spdy_header_block.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_netlog_params.h"
 #include "webkit/glue/resource_loader_bridge.h"
 
 using content::BrowserThread;
 
 const size_t kMaxNumEntries = 1000;
 
 DevToolsNetLogObserver* DevToolsNetLogObserver::instance_ = NULL;
 
@@ skipping 89 matching lines @@
       // several http requests (e.g. see http://crbug.com/80157).
       info->request_headers.clear();
 
       for (net::HttpRequestHeaders::Iterator it(request_headers);
            it.GetNext();) {
         info->request_headers.push_back(std::make_pair(it.name(), it.value()));
       }
       info->request_headers_text = request_line + request_headers.ToString();
       break;
     }
+    case net::NetLog::TYPE_HTTP_TRANSACTION_SPDY_SEND_REQUEST_HEADERS: {
+      scoped_ptr<Value> event_params(entry.ParametersToValue());
+      net::SpdyHeaderBlock request_headers;
+
+      if (!net::SpdyHeaderBlockFromNetLogParam(event_params.get(),
+                                               &request_headers)) {
+        NOTREACHED();
+      }
+
+      // We need to clear headers in case the same url_request is reused for
+      // several http requests (e.g. see http://crbug.com/80157).
+      info->request_headers.clear();
+
+      for (net::SpdyHeaderBlock::const_iterator it = request_headers.begin();
+           it != request_headers.end(); ++it) {
+        info->request_headers.push_back(std::make_pair(it->first, it->second));
+      }
+      info->request_headers_text = "";
+      break;
+    }
     case net::NetLog::TYPE_HTTP_TRANSACTION_READ_RESPONSE_HEADERS: {
       scoped_ptr<Value> event_params(entry.ParametersToValue());
 
       scoped_refptr<net::HttpResponseHeaders> response_headers;
 
       if (!net::HttpResponseHeaders::FromNetLogParam(event_params.get(),
                                                      &response_headers)) {
         NOTREACHED();
       }
 
@@ skipping 163 matching lines @@
 
   RequestToEncodedDataLengthMap::iterator it =
       dev_tools_net_log_observer->request_to_encoded_data_length_.find(
           source_id);
   if (it == dev_tools_net_log_observer->request_to_encoded_data_length_.end())
     return -1;
   int encoded_data_length = it->second;
   it->second = 0;
   return encoded_data_length;
 }