Add RECORD_AS_MUCH_AS_POSSIBLE mode to TraceOptions.

content/browser/devtools/devtools_tracing_handler.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/devtools/devtools_tracing_handler.h"
 
 #include <cmath>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 12 matching lines @@
 #include "content/browser/devtools/devtools_protocol_constants.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/tracing_controller.h"
 
 namespace content {
 
 namespace {
 
 const char kRecordUntilFull[]   = "record-until-full";
 const char kRecordContinuously[] = "record-continuously";
+const char kRecordAsMuchAsPossible[] = "record-as-much-as-possible";
 const char kEnableSampling[] = "enable-sampling";
 
 void ReadFile(
     const base::FilePath& path,
     const base::Callback<void(const scoped_refptr<base::RefCountedString>&)>
         callback) {
   std::string trace_data;
   if (!base::ReadFileToString(path, &trace_data))
     LOG(ERROR) << "Failed to read file: " << path.value();
   base::DeleteFile(path, false);
@@ skipping 91 matching lines @@
   std::vector<std::string> split;
   std::vector<std::string>::iterator iter;
   base::debug::TraceOptions ret;
 
   base::SplitString(options, ',', &split);
   for (iter = split.begin(); iter != split.end(); ++iter) {
     if (*iter == kRecordUntilFull) {
       ret.record_mode = base::debug::RECORD_UNTIL_FULL;
     } else if (*iter == kRecordContinuously) {
       ret.record_mode = base::debug::RECORD_CONTINUOUSLY;
+    } else if (*iter == kRecordAsMuchAsPossible) {
+      ret.record_mode = base::debug::RECORD_AS_MUCH_AS_POSSIBLE;
     } else if (*iter == kEnableSampling) {
       ret.enable_sampling = true;
     }
   }
   return ret;
 }
 
 scoped_refptr<DevToolsProtocol::Response>
 DevToolsTracingHandler::OnStart(
     scoped_refptr<DevToolsProtocol::Command> command) {
@@ skipping 134 matching lines @@
   if (!is_recording_)
     return;
   is_recording_ = false;
   DisableRecording(
       base::Bind(&DevToolsTracingHandler::BeginReadingRecordingResult,
                  weak_factory_.GetWeakPtr()));
 }
 
 
 }  // namespace content