[Contextual Search] Adds offscreen View rendering capability

chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/ContextualSearchContextControl.java

Index: chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/ContextualSearchContextControl.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/ContextualSearchContextControl.java b/chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/ContextualSearchContextControl.java
new file mode 100644
index 0000000000000000000000000000000000000000..4a5246a6eca58dfd3d3dbbdb6f5fcc6b19b48adb
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/ContextualSearchContextControl.java
@@ -0,0 +1,73 @@
+// Copyright 2015 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.chrome.browser.compositor.bottombar.contextualsearch;
+
+import android.content.Context;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import org.chromium.chrome.R;
+import org.chromium.ui.resources.dynamics.DynamicResourceLoader;
+
+/**
+ * Controls the Search Context View that is used as a dynamic resource.
+ */
+public class ContextualSearchContextControl extends ContextualSearchInflater {
+    /**
+     * The selected text View.
+     */
+    private TextView mSelectedText;
+
+    /**
+     * The start of the surrounding text View.
+     */
+    private TextView mStartText;
+
+    /**
+     * The end of the surrounding text View.
+     */
+    private TextView mEndText;
+
+    /**
+     * @param panel             The panel delegate.
+     * @param context           The Android Context used to inflate the View.
+     * @param container         The container View used to inflate the View.
+     * @param resourceLoader    The resource loader that will handle the snapshot capturing.
+     */
+    public ContextualSearchContextControl(ContextualSearchPanelDelegate panel,
+                                          Context context,
+                                          ViewGroup container,
+                                          DynamicResourceLoader resourceLoader) {
+        super(panel, R.layout.contextual_search_context_view, R.id.contextual_search_context_view,
+                context, container, resourceLoader);
+    }
+
+    /**
+     * Sets the search context to display in the control.
+     * @param selection The portion of the context that represents the user's selection.
+     * @param start The portion of the context before the selection.
+     * @param end The portion of the context after the selection.
+     */
+    public void setSearchContext(String selection, String start, String end) {
+        inflate();
+
+        mStartText.setText(sanitizeText(start));
+        mSelectedText.setText(sanitizeText(selection));
+        mEndText.setText(sanitizeText(end));
+
+        invalidate();
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+
+        View view = getView();
+        mSelectedText = (TextView) view.findViewById(R.id.selected_text);
+        mStartText = (TextView) view.findViewById(R.id.surrounding_text_start);
+        mEndText = (TextView) view.findViewById(R.id.surrounding_text_end);
+    }
+}