Revert of Move status bar color setting to ChromeActivity.

chrome/android/java/src/org/chromium/chrome/browser/ChromeTabbedActivity.java

Index: chrome/android/java/src/org/chromium/chrome/browser/ChromeTabbedActivity.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ChromeTabbedActivity.java b/chrome/android/java/src/org/chromium/chrome/browser/ChromeTabbedActivity.java
index cb2387ff59197ce30239c8383a711dc236451aa4..7e7c2762665f0c43a5521796bf108f3513ffcd2e 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ChromeTabbedActivity.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ChromeTabbedActivity.java
@@ -9,7 +9,6 @@
 import android.app.SearchManager;
 import android.content.Context;
 import android.content.Intent;
-import android.graphics.Color;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.SystemClock;
@@ -22,7 +21,6 @@
 import android.view.WindowManager;
 import android.widget.FrameLayout;
 
-import org.chromium.base.ApiCompatibilityUtils;
 import org.chromium.base.CommandLine;
 import org.chromium.base.Log;
 import org.chromium.base.MemoryPressureListener;
@@ -1264,24 +1262,16 @@
     public void onOverviewModeStartedShowing(boolean showToolbar) {
         if (mFindToolbarManager != null) mFindToolbarManager.hideToolbar();
         if (getAssistStatusHandler() != null) getAssistStatusHandler().updateAssistState();
-        ApiCompatibilityUtils.setStatusBarColor(getWindow(), Color.BLACK);
     }
 
     @Override
     public void onOverviewModeFinishedShowing() {}
 
     @Override
-    public void onOverviewModeStartedHiding(boolean showToolbar, boolean delayAnimation) {
-    }
+    public void onOverviewModeStartedHiding(boolean showToolbar, boolean delayAnimation) {}
 
     @Override
     public void onOverviewModeFinishedHiding() {
         if (getAssistStatusHandler() != null) getAssistStatusHandler().updateAssistState();
-        setStatusBarColor(getActivityTab(), getActivityTab().getThemeColor());
-    }
-
-    @Override
-    protected void setStatusBarColor(Tab tab, int color) {
-        super.setStatusBarColor(tab, isInOverviewMode() ? Color.BLACK : color);
     }
 }