Fix ChromeSwitches.DISABLE_FULLSCREEN to not overlap content.

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

Index: chrome/android/java/src/org/chromium/chrome/browser/ChromeActivity.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ChromeActivity.java b/chrome/android/java/src/org/chromium/chrome/browser/ChromeActivity.java
index e9dddfb35b11e8385aa218e3aa251a7448f38498..3a2e74e0f321d3d2cc12cb35dd78e16ccdd21355 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ChromeActivity.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ChromeActivity.java
@@ -1242,10 +1242,7 @@ public abstract class ChromeActivity extends AsyncInitializationActivity
     protected void initializeCompositorContent(
             LayoutManagerDocument layoutManager, View urlBar, ViewGroup contentContainer,
             ControlContainer controlContainer) {
-        CommandLine commandLine = CommandLine.getInstance();
-        boolean enableFullscreen = !commandLine.hasSwitch(ChromeSwitches.DISABLE_FULLSCREEN);
-
-        if (enableFullscreen && controlContainer != null) {
+        if (controlContainer != null) {
             mFullscreenManager = createFullscreenManager((View) controlContainer);
         }