Upstream Layout.java and associated files

chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchManagementDelegate.java

Index: chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchManagementDelegate.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchManagementDelegate.java b/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchManagementDelegate.java
new file mode 100644
index 0000000000000000000000000000000000000000..f5f4f597807a643c0379e2b48e340b93f4fad938
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+++ b/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchManagementDelegate.java
@@ -0,0 +1,92 @@
+// Copyright 2014 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.contextualsearch;
+
+import org.chromium.chrome.browser.Tab;
+import org.chromium.chrome.browser.compositor.bottombar.contextualsearch.ContextualSearchPanelDelegate;
+import org.chromium.content.browser.ContentViewCore;
+import org.chromium.content_public.common.TopControlsState;
+
+/**
+ * The delegate that provides global management functionality for Contextual Search.
+ */
+public interface ContextualSearchManagementDelegate {
+    /**
+     * @return Whether or not the Contextual Search Bar is peeking.
+     */
+    boolean isSearchBarPeeking();
+
+    /**
+     * Updates the top controls state for the base tab.  As these values are set at the renderer
+     * level, there is potential for this impacting other tabs that might share the same
+     * process. See {@link Tab#updateTopControlsState(int current, boolean animate)}
+     * @param current The desired current state for the controls.  Pass
+     *                {@link TopControlsState#BOTH} to preserve the current position.
+     * @param animate Whether the controls should animate to the specified ending condition or
+     *                should jump immediately.
+     */
+    void updateTopControlsState(int current, boolean animate);
+
+    /**
+     * Promotes the current Content View Core in the Contextual Search Panel to its own Tab.
+     * @param shouldFocusOmnibox Whether the Omnibox should be focused after promoting.
+     */
+    void promoteToTab(boolean shouldFocusOmnibox);
+
+    /**
+     * Resets the Search Content View scroll position.
+     */
+    void resetSearchContentViewScroll();
+
+    /**
+     * Gets the Search Content View's vertical scroll position. If the Search Content View
+     * is not available it returns -1.
+     * @return The Search Content View scroll position.
+     */
+    float getSearchContentViewVerticalScroll();
+
+    /**
+     * Sets the visibility of the Search Content View.
+     * TODO(pedrosimonetti): Revisit this API. Consumers should not be allowed to make
+     * it invisible, only visible.
+     * @param isVisible True to make it visible.
+     */
+    void setSearchContentViewVisibility(boolean isVisible);
+
+    /**
+     * Sets the delegate responsible for manipulating the ContextualSearchLayout.
+     * @param delegate The ContextualSearchLayoutDelegate.
+     */
+    void setContextualSearchPanelDelegate(ContextualSearchPanelDelegate delegate);
+
+    /**
+     * Gets whether the device is running in compatibility mode for Contextual Search.
+     * If so, a new tab showing search results should be opened instead of showing the panel.
+     * @return whether the device is running in compatibility mode.
+     */
+    boolean isRunningInCompatibilityMode();
+
+    /**
+     * Opens the resolved search URL in a new tab.
+     */
+    void openResolvedSearchUrlInNewTab();
+
+    /**
+     * Preserves the Base Page's selection next time it loses focus.
+     */
+    void preserveBasePageSelectionOnNextLossOfFocus();
+
+    /**
+     * Dismisses the Contextual Search bar completely.  This will hide any panel that's currently
+     * showing as well as any bar that's peeking.
+     */
+    void dismissContextualSearchBar();
+
+    /**
+     * Gets the {@code ContentViewCore} associated with Contextual Search Panel.
+     * @return Contextual Search Panel's {@code ContentViewCore}.
+     */
+    ContentViewCore getSearchContentViewCore();
+}