DevTools: cleanup unused method and constants

chrome/browser/devtools/devtools_ui_bindings.cc

 // Copyright 2014 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/devtools/devtools_ui_bindings.h"
 
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/metrics/histogram.h"
@@ skipping 53 matching lines @@
 }
 
 namespace {
 
 static const char kFrontendHostId[] = "id";
 static const char kFrontendHostMethod[] = "method";
 static const char kFrontendHostParams[] = "params";
 static const char kTitleFormat[] = "Developer Tools - %s";
 
 static const char kDevToolsActionTakenHistogram[] = "DevTools.ActionTaken";
-static const int kDevToolsActionTakenBoundary = 100;
 static const char kDevToolsPanelShownHistogram[] = "DevTools.PanelShown";
-static const int kDevToolsPanelShownBoundary = 20;
 
 // This constant should be in sync with
 // the constant at shell_devtools_frontend.cc.
 const size_t kMaxMessageChunkSize = IPC::Channel::kMaximumMessageSize / 4;
 
 typedef std::vector<DevToolsUIBindings*> DevToolsUIBindingsList;
 base::LazyInstance<DevToolsUIBindingsList>::Leaky g_instances =
     LAZY_INSTANCE_INITIALIZER;
 
 std::string SkColorToRGBAString(SkColor color) {
@@ skipping 648 matching lines @@
   } else {
     remote_targets_handler_.reset();
   }
 }
 
 void DevToolsUIBindings::SendMessageToBrowser(const std::string& message) {
   if (agent_host_.get())
     agent_host_->DispatchProtocolMessage(message);
 }
 
-void DevToolsUIBindings::RecordActionUMA(const std::string& name, int action) {
-  if (name == kDevToolsActionTakenHistogram)
-    UMA_HISTOGRAM_ENUMERATION(name, action, kDevToolsActionTakenBoundary);
-  else if (name == kDevToolsPanelShownHistogram)
-    UMA_HISTOGRAM_ENUMERATION(name, action, kDevToolsPanelShownBoundary);
-}
-
 void DevToolsUIBindings::RecordEnumeratedHistogram(const std::string& name,
                                                    int sample,
                                                    int boundary_value) {
   if (!(boundary_value >= 0 && boundary_value < 100 && sample >= 0 &&
         sample < boundary_value)) {
     frontend_host_->BadMessageRecieved();
     return;
   }
   // Each histogram name must follow a different code path in
   // order to UMA_HISTOGRAM_ENUMERATION work correctly.
@@ skipping 266 matching lines @@
   if (frontend_loaded_)
     return;
   frontend_loaded_ = true;
 
   // Call delegate first - it seeds importants bit of information.
   delegate_->OnLoadCompleted();
 
   UpdateTheme();
   AddDevToolsExtensionsToClient();
 }