Remove all blimp client code.

blimp/client/app/android/java/src/org/chromium/blimp/app/BlimpEnvironment.java

Index: blimp/client/app/android/java/src/org/chromium/blimp/app/BlimpEnvironment.java
diff --git a/blimp/client/app/android/java/src/org/chromium/blimp/app/BlimpEnvironment.java b/blimp/client/app/android/java/src/org/chromium/blimp/app/BlimpEnvironment.java
deleted file mode 100644
index fe80430bfa7915990c0cccc5055076a20aeceb8c..0000000000000000000000000000000000000000
--- a/blimp/client/app/android/java/src/org/chromium/blimp/app/BlimpEnvironment.java
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package org.chromium.blimp.app;
-
-import org.chromium.base.ThreadUtils;
-import org.chromium.base.annotations.CalledByNative;
-import org.chromium.base.annotations.JNINamespace;
-import org.chromium.blimp_public.BlimpClientContext;
-
-/**
- * BlimpEnvironment is the core environment required to run Blimp for Android.
- */
-@JNINamespace("blimp::client")
-public class BlimpEnvironment {
-    private static BlimpEnvironment sInstance;
-
-    private long mBlimpEnvironmentNativePtr;
-
-    public static BlimpEnvironment getInstance() {
-        ThreadUtils.assertOnUiThread();
-        if (sInstance == null) {
-            sInstance = new BlimpEnvironment();
-        }
-        return sInstance;
-    }
-
-    private static void clearInstance() {
-        ThreadUtils.assertOnUiThread();
-        sInstance = null;
-    }
-
-    private BlimpEnvironment() {
-        mBlimpEnvironmentNativePtr = nativeInit();
-    }
-
-    public void destroy() {
-        ThreadUtils.assertOnUiThread();
-        assert mBlimpEnvironmentNativePtr != 0;
-        nativeDestroy(mBlimpEnvironmentNativePtr);
-        mBlimpEnvironmentNativePtr = 0;
-        clearInstance();
-    }
-
-    public BlimpClientContext getBlimpClientContext() {
-        return nativeGetBlimpClientContext(mBlimpEnvironmentNativePtr);
-    }
-
-    @CalledByNative
-    private long getNativePtr() {
-        return mBlimpEnvironmentNativePtr;
-    }
-
-    private native long nativeInit();
-    private native void nativeDestroy(long nativeBlimpEnvironment);
-    private native BlimpClientContext nativeGetBlimpClientContext(long nativeBlimpEnvironment);
-}