Remove app context init from LibraryLoader.

base/android/javatests/src/org/chromium/base/metrics/RecordHistogramTest.java

Index: base/android/javatests/src/org/chromium/base/metrics/RecordHistogramTest.java
diff --git a/base/android/javatests/src/org/chromium/base/metrics/RecordHistogramTest.java b/base/android/javatests/src/org/chromium/base/metrics/RecordHistogramTest.java
index 6b1888ce59ca62cc586dfd6260b7731761a9e431..ebdf1b447eaedfddc13a19e9a003e8959ac85189 100644
--- a/base/android/javatests/src/org/chromium/base/metrics/RecordHistogramTest.java
+++ b/base/android/javatests/src/org/chromium/base/metrics/RecordHistogramTest.java
@@ -7,6 +7,7 @@ package org.chromium.base.metrics;
 import android.test.InstrumentationTestCase;
 import android.test.suitebuilder.annotation.SmallTest;
 
+import org.chromium.base.ContextUtils;
 import org.chromium.base.library_loader.LibraryLoader;
 import org.chromium.base.library_loader.LibraryProcessType;
 import org.chromium.base.test.util.MetricsUtils.HistogramDelta;
@@ -20,8 +21,9 @@ public class RecordHistogramTest extends InstrumentationTestCase {
     @Override
     protected void setUp() throws Exception {
         super.setUp();
-        LibraryLoader.get(LibraryProcessType.PROCESS_BROWSER)
-                .ensureInitialized(getInstrumentation().getTargetContext());
+        ContextUtils.initApplicationContext(
+                getInstrumentation().getTargetContext().getApplicationContext());
+        LibraryLoader.get(LibraryProcessType.PROCESS_BROWSER).ensureInitialized();
         RecordHistogram.initialize();
     }