Remove app context init from LibraryLoader.

content/public/android/java/src/org/chromium/content/app/ChildProcessServiceImpl.java

Index: content/public/android/java/src/org/chromium/content/app/ChildProcessServiceImpl.java
diff --git a/content/public/android/java/src/org/chromium/content/app/ChildProcessServiceImpl.java b/content/public/android/java/src/org/chromium/content/app/ChildProcessServiceImpl.java
index a43219c6a6a8b542b2aecc01f00275b604cbf664..2d096bbb7b1620838f81389feac04779389937f7 100644
--- a/content/public/android/java/src/org/chromium/content/app/ChildProcessServiceImpl.java
+++ b/content/public/android/java/src/org/chromium/content/app/ChildProcessServiceImpl.java
@@ -65,7 +65,7 @@ public class ChildProcessServiceImpl {
     // Child library process type.
     private int mLibraryProcessType;
 
-    private static AtomicReference<Context> sContext = new AtomicReference<Context>(null);
+    private static AtomicReference<Context> sContext = new AtomicReference<>(null);
     private boolean mLibraryInitialized = false;
     // Becomes true once the service is bound. Access must synchronize around mMainThread.
     private boolean mIsBound = false;
@@ -131,10 +131,10 @@ public class ChildProcessServiceImpl {
     /**
      * Loads Chrome's native libraries and initializes a ChildProcessServiceImpl.
      * @param context The application context.
-     * @param hostBrowserContext The context of the host browser (i.e. Chrome).
+     * @param hostContext The context of the host browser (i.e. Chrome).

[Ted C, 2016/09/28 17:27:46]

I would drop browser from the comment as well.

I think this would be fine to say:

The host context the library should be loaded with.

[Peter Wen, 2016/09/29 18:41:38]

Done.

      */
-    public void create(final Context context, final Context hostBrowserContext) {
-        mHostClassLoader = hostBrowserContext.getClassLoader();
+    public void create(final Context context, final Context hostContext) {
+        mHostClassLoader = hostContext.getClassLoader();
         Log.i(TAG, "Creating new ChildProcessService pid=%d", Process.myPid());
         if (sContext.get() != null) {
             throw new RuntimeException("Illegal child process reuse.");
@@ -181,7 +181,8 @@ public class ChildProcessServiceImpl {
 
                     boolean loadAtFixedAddressFailed = false;
                     try {
-                        LibraryLoader.get(mLibraryProcessType).loadNow(hostBrowserContext);
+                        LibraryLoader.get(mLibraryProcessType)
+                                .loadNowOverrideApplicationContext(hostContext);
                         isLoaded = true;
                     } catch (ProcessInitException e) {
                         if (requestedSharedRelro) {
@@ -195,7 +196,8 @@ public class ChildProcessServiceImpl {
                     if (!isLoaded && requestedSharedRelro) {
                         linker.disableSharedRelros();
                         try {
-                            LibraryLoader.get(mLibraryProcessType).loadNow(hostBrowserContext);
+                            LibraryLoader.get(mLibraryProcessType)
+                                    .loadNowOverrideApplicationContext(hostContext);
                             isLoaded = true;
                         } catch (ProcessInitException e) {
                             Log.e(TAG, "Failed to load native library on retry", e);