Asserting screen is on for all content shell tests

content/public/android/javatests/src/org/chromium/content/browser/input/ImeTest.java

Index: content/public/android/javatests/src/org/chromium/content/browser/input/ImeTest.java
diff --git a/content/public/android/javatests/src/org/chromium/content/browser/input/ImeTest.java b/content/public/android/javatests/src/org/chromium/content/browser/input/ImeTest.java
index 132a8c9f2de3a3aa3e75e88e7f03a6c91e8be1d3..4dad75455237834b10fc241c89291a79c8d6caee 100644
--- a/content/public/android/javatests/src/org/chromium/content/browser/input/ImeTest.java
+++ b/content/public/android/javatests/src/org/chromium/content/browser/input/ImeTest.java
@@ -4,16 +4,13 @@
 
 package org.chromium.content.browser.input;
 
-import android.annotation.TargetApi;
 import android.app.Activity;
 import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.Context;
 import android.content.res.Configuration;
-import android.os.Build;
 import android.os.Handler;
 import android.os.Looper;
-import android.os.PowerManager;
 import android.test.suitebuilder.annotation.MediumTest;
 import android.test.suitebuilder.annotation.SmallTest;
 import android.text.InputType;
@@ -101,8 +98,6 @@ public class ImeTest extends ContentShellTestBase {
         DOMUtils.waitForNonZeroNodeBounds(mWebContents, "input_text");
         boolean result = DOMUtils.clickNode(this, mContentViewCore, "input_text");
 
-        // TODO(yabinh): Sometimes |result| is false. We suspect it's because the screen is locked.
-        if (!result) assertScreenIsOn();
         assertEquals("Failed to dispatch touch event.", true, result);
         assertWaitForKeyboardStatus(true);
 
@@ -123,19 +118,6 @@ public class ImeTest extends ContentShellTestBase {
         resetAllStates();
     }
 
-    @TargetApi(Build.VERSION_CODES.KITKAT_WATCH)
-    @SuppressWarnings("deprecation")
-    private void assertScreenIsOn() {
-        PowerManager pm = (PowerManager) getInstrumentation().getContext().getSystemService(
-                Context.POWER_SERVICE);
-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH) {
-            assertTrue("Many tests will fail if the screen is not on.", pm.isInteractive());
-        } else {
-            assertTrue("Many tests will fail if the screen is not on.", pm.isScreenOn());
-        }
-    }
-
     @MediumTest
     @Feature({"TextInput", "Main"})
     public void testKeyboardDismissedAfterClickingGo() throws Throwable {