Move all contextual card related classes.

... from homepage to contextualcards.

Test: rebuild
Change-Id: Id7889566ce1e7257eb699d963ae996906fdb58ff

src/com/android/settings/homepage/contextualcards/conditional/CellularDataConditionCard.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.homepage.contextualcards.conditional;
+
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+
+import com.android.internal.logging.nano.MetricsProto;
+import com.android.settings.R;
+
+public class CellularDataConditionCard implements ConditionalCard {
+
+    private final Context mAppContext;
+
+    public CellularDataConditionCard(Context appContext) {
+        mAppContext = appContext;
+    }
+
+    @Override
+    public long getId() {
+        return CellularDataConditionController.ID;
+    }
+
+    @Override
+    public CharSequence getActionText() {
+        return mAppContext.getText(R.string.condition_turn_on);
+    }
+
+    @Override
+    public int getMetricsConstant() {
+        return MetricsProto.MetricsEvent.SETTINGS_CONDITION_CELLULAR_DATA;
+    }
+
+    @Override
+    public Drawable getIcon() {
+        return mAppContext.getDrawable(R.drawable.ic_cellular_off);
+    }
+
+    @Override
+    public CharSequence getTitle() {
+        return mAppContext.getText(R.string.condition_cellular_title);
+    }
+
+    @Override
+    public CharSequence getSummary() {
+        return mAppContext.getText(R.string.condition_cellular_summary);
+    }
+}