Remove the wrapper functions content::RecordAction et al

chrome/browser/ui/views/tabs/tab_strip.cc

Index: chrome/browser/ui/views/tabs/tab_strip.cc
diff --git a/chrome/browser/ui/views/tabs/tab_strip.cc b/chrome/browser/ui/views/tabs/tab_strip.cc
index e22c45709fd4e6b4064187737033379e62305ec0..d69bd158cc9e275f4a6c530f132caf547df2f7b2 100644
--- a/chrome/browser/ui/views/tabs/tab_strip.cc
+++ b/chrome/browser/ui/views/tabs/tab_strip.cc
@@ -15,6 +15,7 @@
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/metrics/histogram_macros.h"
+#include "base/metrics/user_metrics.h"
 #include "base/stl_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
@@ -35,7 +36,6 @@
 #include "chrome/common/chrome_switches.h"
 #include "chrome/grit/generated_resources.h"
 #include "chrome/grit/theme_resources.h"
-#include "content/public/browser/user_metrics.h"
 #include "content/public/common/content_switches.h"
 #include "third_party/skia/include/core/SkColorFilter.h"
 #include "third_party/skia/include/effects/SkBlurMaskFilter.h"
@@ -2592,7 +2592,7 @@ void TabStrip::SwapLayoutIfNecessary() {
                                     GetPinnedTabCount());
     touch_layout_->SetActiveIndex(controller_->GetActiveIndex());
 
-    content::RecordAction(UserMetricsAction("StackedTab_EnteredStackedLayout"));
+    base::RecordAction(UserMetricsAction("StackedTab_EnteredStackedLayout"));
   } else {
     touch_layout_.reset();
   }
@@ -2635,7 +2635,7 @@ void TabStrip::SetResetToShrinkOnExit(bool value) {
 
 void TabStrip::ButtonPressed(views::Button* sender, const ui::Event& event) {
   if (sender == newtab_button_) {
-    content::RecordAction(UserMetricsAction("NewTab_Button"));
+    base::RecordAction(UserMetricsAction("NewTab_Button"));
     UMA_HISTOGRAM_ENUMERATION("Tab.NewTab", TabStripModel::NEW_TAB_BUTTON,
                               TabStripModel::NEW_TAB_ENUM_COUNT);
     if (event.IsMouseEvent()) {