Revert "Devtools: Add metrics for drawer views being shown"

chrome/browser/devtools/devtools_ui_bindings.cc

Index: chrome/browser/devtools/devtools_ui_bindings.cc
diff --git a/chrome/browser/devtools/devtools_ui_bindings.cc b/chrome/browser/devtools/devtools_ui_bindings.cc
index c1d39fdffe4ec7e72e52a81ea1d730d06a332bd0..5dc44afb2518a3825caeb93ef5de262981e81e6f 100644
--- a/chrome/browser/devtools/devtools_ui_bindings.cc
+++ b/chrome/browser/devtools/devtools_ui_bindings.cc
@@ -80,7 +80,6 @@ static const char kTitleFormat[] = "Developer Tools - %s";
 
 static const char kDevToolsActionTakenHistogram[] = "DevTools.ActionTaken";
 static const char kDevToolsPanelShownHistogram[] = "DevTools.PanelShown";
-static const char kDevtoolsDrawerShownHistogram[] = "DevTools.DrawerShown";
 
 static const char kRemotePageActionInspect[] = "inspect";
 static const char kRemotePageActionReload[] = "reload";
@@ -930,8 +929,6 @@ void DevToolsUIBindings::RecordEnumeratedHistogram(const std::string& name,
     UMA_HISTOGRAM_ENUMERATION(name, sample, boundary_value);
   else if (name == kDevToolsPanelShownHistogram)
     UMA_HISTOGRAM_ENUMERATION(name, sample, boundary_value);
-  else if (name == kDevtoolsDrawerShownHistogram)
-    UMA_HISTOGRAM_ENUMERATION(name, sample, boundary_value);
   else
     frontend_host_->BadMessageRecieved();
 }