Fix incognito progressbar color on tablet

chrome/android/java/src/org/chromium/chrome/browser/toolbar/ToolbarTablet.java

Index: chrome/android/java/src/org/chromium/chrome/browser/toolbar/ToolbarTablet.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/toolbar/ToolbarTablet.java b/chrome/android/java/src/org/chromium/chrome/browser/toolbar/ToolbarTablet.java
index d40f46b248a685ec5a93a01cb8e377933d33e345..1a2c0137c7feb534c5d146f79bdffeeea31a7af4 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/toolbar/ToolbarTablet.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/toolbar/ToolbarTablet.java
@@ -333,8 +333,11 @@ public class ToolbarTablet extends ToolbarLayout implements OnClickListener {
         super.onTabOrModelChanged();
         boolean incognito = isIncognito();
         if (mUseLightColorAssets == null || mUseLightColorAssets != incognito) {
-            setBackgroundResource(incognito
-                    ? R.color.incognito_primary_color : R.color.default_primary_color);
+            int colorResource =
+                    incognito ? R.color.incognito_primary_color : R.color.default_primary_color;
+            setBackgroundResource(colorResource);
+            getProgressBar().setThemeColor(
+                    ApiCompatibilityUtils.getColor(getResources(), colorResource), isIncognito());
 
             mMenuButton.setTint(incognito ? mLightModeTint : mDarkModeTint);
             mHomeButton.setTint(incognito ? mLightModeTint : mDarkModeTint);