Upstream oodles of Chrome for Android code into Chromium.

chrome/android/java_staging/src/org/chromium/chrome/browser/ntp/MostVisitedItemView.java

Index: chrome/android/java_staging/src/org/chromium/chrome/browser/ntp/MostVisitedItemView.java
diff --git a/chrome/android/java_staging/src/org/chromium/chrome/browser/ntp/MostVisitedItemView.java b/chrome/android/java_staging/src/org/chromium/chrome/browser/ntp/MostVisitedItemView.java
new file mode 100644
index 0000000000000000000000000000000000000000..16e99204db840716dac9801ac57d78da93735ab2
--- /dev/null
+++ b/chrome/android/java_staging/src/org/chromium/chrome/browser/ntp/MostVisitedItemView.java
@@ -0,0 +1,114 @@
+// 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.ntp;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.RectF;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.ColorDrawable;
+import android.graphics.drawable.Drawable;
+import android.util.AttributeSet;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import com.google.android.apps.chrome.R;
+
+import org.chromium.base.ApiCompatibilityUtils;
+
+/**
+ * Displays the title, thumbnail, and favicon of a most visited page. The item can be clicked, or
+ * long-pressed to trigger a context menu with options to "open in new tab", "open in incognito
+ * tab", or "remove".
+ */
+public class MostVisitedItemView extends LinearLayout {
+
+    private static final int HIGHLIGHT_COLOR = 0x550099cc;
+    private static final int MISSING_FAVICON_COLOR = 0xffe6e6e8;
+
+    private TextView mTitleView;
+    private MostVisitedThumbnail mThumbnailView;
+    private int mFaviconSize;
+    private int mTitlePaddingStart;
+    private boolean mLastDrawnPressed;
+
+    /**
+     * Constructor for inflating from XML.
+     */
+    public MostVisitedItemView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    /**
+     * Initializes the item. This must be called immediately after construction.
+     *
+     * @param title The title of the page.
+     */
+    public void init(String title) {
+        mTitleView = (TextView) findViewById(R.id.most_visited_title);
+        mThumbnailView = (MostVisitedThumbnail) findViewById(R.id.most_visited_thumbnail);
+
+        mTitleView.setText(title);
+
+        // Add padding to fill the space where the favicon will be shown. Once the favicon is
+        // available (in setFavicon()), this extra padding will be removed and the favicon will be
+        // added as a compound drawable. This prevents the text from jumping around when the favicon
+        // becomes available.
+        mTitlePaddingStart = ApiCompatibilityUtils.getPaddingStart(mTitleView);
+        mFaviconSize = getResources().getDimensionPixelSize(R.dimen.most_visited_favicon_size);
+        int extraPaddingStart = mFaviconSize + mTitleView.getCompoundDrawablePadding();
+        ApiCompatibilityUtils.setPaddingRelative(mTitleView, mTitlePaddingStart + extraPaddingStart,
+                0, 0, 0);
+    }
+
+    /**
+     * Update the thumbnail and trigger a redraw with the new thumbnail.
+     */
+    public void setThumbnail(Bitmap thumbnail) {
+        mThumbnailView.setThumbnail(thumbnail);
+    }
+
+    /**
+     * Update the favicon and trigger a redraw with the new favicon.
+     */
+    public void setFavicon(Bitmap favicon) {
+        Resources res = getResources();
+        Drawable d;
+        if (favicon != null) {
+            d = new BitmapDrawable(res, favicon);
+        } else {
+            d = new ColorDrawable(MISSING_FAVICON_COLOR);
+        }
+        d.setBounds(0, 0, mFaviconSize, mFaviconSize);
+        ApiCompatibilityUtils.setCompoundDrawablesRelative(mTitleView, d, null, null, null);
+        ApiCompatibilityUtils.setPaddingRelative(mTitleView, mTitlePaddingStart, 0, 0, 0);
+    }
+
+    @Override
+    public void setPressed(boolean pressed) {
+        super.setPressed(pressed);
+        if (isPressed() != mLastDrawnPressed) invalidate();
+    }
+
+    @Override
+    protected void dispatchDraw(Canvas canvas) {
+        super.dispatchDraw(canvas);
+
+        // Draw highlight overlay over the child views when this view is pressed.
+        if (isPressed()) {
+            Paint highlightPaint = new Paint();
+            highlightPaint.setColor(HIGHLIGHT_COLOR);
+            highlightPaint.setAntiAlias(true);
+            RectF highlightRect = new RectF(0, 0, getWidth(), getHeight());
+            int cornerRadius = getResources().getDimensionPixelOffset(
+                    R.dimen.most_visited_bg_corner_radius);
+            canvas.drawRoundRect(highlightRect, cornerRadius, cornerRadius, highlightPaint);
+        }
+        mLastDrawnPressed = isPressed();
+    }
+}