Merge java_staging/src into java/src.

chrome/android/java_staging/src/org/chromium/chrome/browser/toolbar/ToolbarPhone.java

Index: chrome/android/java_staging/src/org/chromium/chrome/browser/toolbar/ToolbarPhone.java
diff --git a/chrome/android/java_staging/src/org/chromium/chrome/browser/toolbar/ToolbarPhone.java b/chrome/android/java_staging/src/org/chromium/chrome/browser/toolbar/ToolbarPhone.java
deleted file mode 100644
index 39b829925c41e0ed695718b050f7dcfc92cafccd..0000000000000000000000000000000000000000
--- a/chrome/android/java_staging/src/org/chromium/chrome/browser/toolbar/ToolbarPhone.java
+++ /dev/null
@@ -1,1903 +0,0 @@
-// 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.toolbar;
-
-import android.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
-import android.animation.AnimatorSet;
-import android.animation.ObjectAnimator;
-import android.animation.ValueAnimator;
-import android.animation.ValueAnimator.AnimatorUpdateListener;
-import android.annotation.SuppressLint;
-import android.content.Context;
-import android.content.res.ColorStateList;
-import android.content.res.Resources;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Point;
-import android.graphics.PorterDuff;
-import android.graphics.Rect;
-import android.graphics.drawable.BitmapDrawable;
-import android.graphics.drawable.ColorDrawable;
-import android.graphics.drawable.Drawable;
-import android.graphics.drawable.TransitionDrawable;
-import android.os.Build;
-import android.os.SystemClock;
-import android.util.AttributeSet;
-import android.util.Property;
-import android.view.Gravity;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.View.OnLongClickListener;
-import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.view.animation.LinearInterpolator;
-import android.widget.FrameLayout;
-import android.widget.ImageView;
-import android.widget.TextView;
-import android.widget.Toast;
-
-import org.chromium.base.ApiCompatibilityUtils;
-import org.chromium.base.SysUtils;
-import org.chromium.base.VisibleForTesting;
-import org.chromium.base.metrics.RecordUserAction;
-import org.chromium.chrome.R;
-import org.chromium.chrome.browser.Tab;
-import org.chromium.chrome.browser.compositor.Invalidator;
-import org.chromium.chrome.browser.document.BrandColorUtils;
-import org.chromium.chrome.browser.ntp.NewTabPage;
-import org.chromium.chrome.browser.omnibox.LocationBar;
-import org.chromium.chrome.browser.omnibox.LocationBarPhone;
-import org.chromium.chrome.browser.omnibox.UrlContainer;
-import org.chromium.chrome.browser.partnercustomizations.HomepageManager;
-import org.chromium.chrome.browser.util.FeatureUtilities;
-import org.chromium.chrome.browser.util.MathUtils;
-import org.chromium.chrome.browser.widget.TintedImageButton;
-import org.chromium.chrome.browser.widget.newtab.NewTabButton;
-import org.chromium.ui.base.LocalizationUtils;
-import org.chromium.ui.interpolators.BakedBezierInterpolator;
-
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-/**
- * Phone specific toolbar implementation.
- */
-public class ToolbarPhone extends ToolbarLayout
-        implements Invalidator.Client, OnClickListener, OnLongClickListener,
-                NewTabPage.OnSearchBoxScrollListener {
-
-    public static final int URL_FOCUS_CHANGE_ANIMATION_DURATION_MS = 250;
-    private static final int URL_FOCUS_TOOLBAR_BUTTONS_TRANSLATION_X_DP = 10;
-    private static final int URL_FOCUS_TOOLBAR_BUTTONS_DURATION_MS = 100;
-    private static final int URL_CLEAR_FOCUS_TABSTACK_DELAY_MS = 200;
-    private static final int URL_CLEAR_FOCUS_MENU_DELAY_MS = 250;
-
-    private static final int TAB_SWITCHER_MODE_ENTER_ANIMATION_DURATION_MS = 200;
-    private static final int TAB_SWITCHER_MODE_EXIT_NORMAL_ANIMATION_DURATION_MS = 200;
-    private static final int TAB_SWITCHER_MODE_EXIT_FADE_ANIMATION_DURATION_MS = 100;
-    private static final int TAB_SWITCHER_MODE_POST_EXIT_ANIMATION_DURATION_MS = 100;
-
-    private static final float UNINITIALIZED_PERCENT = -1f;
-
-    private static final int BRAND_COLOR_TRANSITION_DURATION_MS = 250;
-
-    static final int LOCATION_BAR_TRANSPARENT_BACKGROUND_ALPHA = 51;
-
-    private LocationBarPhone mPhoneLocationBar;
-
-    private ViewGroup mToolbarButtonsContainer;
-    private ImageView mToggleTabStackButton;
-    private NewTabButton mNewTabButton;
-    private TintedImageButton mHomeButton;
-    private TextView mUrlBar;
-    private UrlContainer mUrlContainer;
-    private View mUrlActionsContainer;
-    private ImageView mToolbarShadow;
-
-    private ObjectAnimator mTabSwitcherModeAnimation;
-    private ObjectAnimator mDelayedTabSwitcherModeAnimation;
-
-    private final List<View> mTabSwitcherModeViews = new ArrayList<View>();
-    private final Set<View> mBrowsingModeViews = new HashSet<View>();
-    private boolean mInTabSwitcherMode;
-    // This determines whether or not the toolbar draws as expected (false) or whether it always
-    // draws as if it's showing the non-tabswitcher, non-animating toolbar. This is used in grabbing
-    // a bitmap to use as a texture representation of this view.
-    private boolean mTextureCaptureMode;
-    private boolean mAnimateNormalToolbar;
-    private boolean mDelayingTabSwitcherAnimation;
-
-    private ColorDrawable mTabSwitcherAnimationBgOverlay;
-    private TabSwitcherDrawable mTabSwitcherAnimationTabStackDrawable;
-    private Drawable mTabSwitcherAnimationMenuDrawable;
-    // Value that determines the amount of transition from the normal toolbar mode to TabSwitcher
-    // mode.  0 = entirely in normal mode and 1.0 = entirely in TabSwitcher mode.  In between values
-    // can be used for animating between the two view modes.
-    private float mTabSwitcherModePercent = 0;
-    private boolean mUIAnimatingTabSwitcherTransition;
-
-    // Used to clip the toolbar during the fade transition into and out of TabSwitcher mode.  Only
-    // used when |mAnimateNormalToolbar| is false.
-    private Rect mClipRect;
-
-    private OnClickListener mTabSwitcherListener;
-    private OnClickListener mNewTabListener;
-
-    private boolean mUrlFocusChangeInProgress;
-    /** 1.0 is 100% focused, 0 is completely unfocused */
-    private float mUrlFocusChangePercent;
-    /** 1.0 is 100% expanded to full width, 0 is original collapsed size. */
-    private float mUrlExpansionPercent;
-    private AnimatorSet mUrlFocusLayoutAnimator;
-    private boolean mDisableLocationBarRelayout;
-    private boolean mLayoutLocationBarInFocusedMode;
-    private int mUnfocusedLocationBarLayoutWidth;
-    private int mUnfocusedLocationBarLayoutLeft;
-    private boolean mUnfocusedLocationBarUsesTransparentBg;
-
-    private int mUrlBackgroundAlpha = 255;
-    private float mNtpSearchBoxScrollPercent = UNINITIALIZED_PERCENT;
-    private ColorDrawable mToolbarBackground;
-    private Drawable mLocationBarBackground;
-    private boolean mForceDrawLocationBarBackground;
-    private TabSwitcherDrawable mTabSwitcherButtonDrawable;
-    private TabSwitcherDrawable mTabSwitcherButtonDrawableLight;
-
-    private final Rect mUrlViewportBounds = new Rect();
-    private final Rect mUrlBackgroundPadding = new Rect();
-    private final Rect mBackgroundOverlayBounds = new Rect();
-    private final Rect mLocationBarBackgroundOffset = new Rect();
-
-    private final Rect mNtpSearchBoxOriginalBounds = new Rect();
-    private final Rect mNtpSearchBoxTransformedBounds = new Rect();
-
-    private final int mLocationBarInsets;
-    private final int mToolbarSidePadding;
-
-    private ValueAnimator mBrandColorTransitionAnimation;
-    private boolean mBrandColorTransitionActive;
-
-    /**
-     * Used to specify the visual state of the toolbar.
-     */
-    private enum VisualState {
-        TAB_SWITCHER_INCOGNITO,
-        TAB_SWITCHER_NORMAL,
-        NORMAL,
-        INCOGNITO,
-        BRAND_COLOR,
-        NEW_TAB_NORMAL
-    }
-
-    private VisualState mVisualState = VisualState.NORMAL;
-    private VisualState mOverlayDrawablesVisualState;
-    private boolean mUseLightToolbarDrawables;
-
-    private NewTabPage mVisibleNewTabPage;
-    private float mPreTextureCaptureAlpha = 1f;
-    private boolean mIsOverlayTabStackDrawableLight;
-
-    // The following are some properties used during animation.  We use explicit property classes
-    // to avoid the cost of reflection for each animation setup.
-
-    private final Property<ToolbarPhone, Float> mUrlFocusChangePercentProperty =
-            new Property<ToolbarPhone, Float>(Float.class, "") {
-        @Override
-        public Float get(ToolbarPhone object) {
-            return object.mUrlFocusChangePercent;
-        }
-
-        @Override
-        public void set(ToolbarPhone object, Float value) {
-            setUrlFocusChangePercent(value);
-        }
-    };
-
-    private final Property<ToolbarPhone, Float> mTabSwitcherModePercentProperty =
-            new Property<ToolbarPhone, Float>(Float.class, "") {
-        @Override
-        public Float get(ToolbarPhone object) {
-            return object.mTabSwitcherModePercent;
-        }
-
-        @Override
-        public void set(ToolbarPhone object, Float value) {
-            object.mTabSwitcherModePercent = value;
-            triggerPaintInvalidate(ToolbarPhone.this);
-        }
-    };
-
-    /**
-     * Constructs a ToolbarPhone object.
-     * @param context The Context in which this View object is created.
-     * @param attrs The AttributeSet that was specified with this View.
-     */
-    public ToolbarPhone(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        mToolbarSidePadding = getResources().getDimensionPixelOffset(
-                R.dimen.toolbar_edge_padding);
-        // Insets used for the PhoneLocatioBar background drawable.
-        mLocationBarInsets = getResources().getDimensionPixelSize(R.dimen.location_bar_margin_top)
-                + getResources().getDimensionPixelSize(R.dimen.location_bar_margin_bottom);
-    }
-
-    @Override
-    public void onFinishInflate() {
-        super.onFinishInflate();
-        mPhoneLocationBar = (LocationBarPhone) findViewById(R.id.location_bar);
-
-        mToolbarButtonsContainer = (ViewGroup) findViewById(R.id.toolbar_buttons);
-
-        mHomeButton = (TintedImageButton) findViewById(R.id.home_button);
-
-        mUrlBar = (TextView) findViewById(R.id.url_bar);
-        mUrlContainer = (UrlContainer) findViewById(R.id.url_container);
-
-        mUrlActionsContainer = findViewById(R.id.url_action_container);
-
-        mBrowsingModeViews.add(mPhoneLocationBar);
-
-        mToolbarBackground = new ColorDrawable(getToolbarColorForVisualState(VisualState.NORMAL));
-        mTabSwitcherAnimationBgOverlay =
-                new ColorDrawable(getToolbarColorForVisualState(VisualState.NORMAL));
-
-        mLocationBarBackground =
-                ApiCompatibilityUtils.getDrawable(getResources(), R.drawable.inset_textbox);
-        mLocationBarBackground.getPadding(mUrlBackgroundPadding);
-        mPhoneLocationBar.setPadding(
-                mUrlBackgroundPadding.left, mUrlBackgroundPadding.top,
-                mUrlBackgroundPadding.right, mUrlBackgroundPadding.bottom);
-
-        setLayoutTransition(null);
-
-        mMenuButton.setVisibility(shouldShowMenuButton() ? View.VISIBLE : View.GONE);
-        if (FeatureUtilities.isDocumentMode(getContext())) {
-            ApiCompatibilityUtils.setMarginEnd(
-                    (MarginLayoutParams) mMenuButton.getLayoutParams(),
-                    getResources().getDimensionPixelSize(R.dimen.document_toolbar_menu_offset));
-        }
-
-        finishInflateForTabSwitchingResources();
-
-        setWillNotDraw(false);
-    }
-
-    private boolean isTabSwitchingEnabled() {
-        return !FeatureUtilities.isDocumentMode(getContext());
-    }
-
-    private void finishInflateForTabSwitchingResources() {
-        mToggleTabStackButton = (ImageView) findViewById(R.id.tab_switcher_button);
-        mNewTabButton = (NewTabButton) findViewById(R.id.new_tab_button);
-
-        if (!isTabSwitchingEnabled()) {
-            assert mToolbarButtonsContainer.indexOfChild(mToggleTabStackButton) >= 0;
-            mToolbarButtonsContainer.removeView(mToggleTabStackButton);
-            mToggleTabStackButton = null;
-            assert indexOfChild(mNewTabButton) >= 0;
-            removeView(mNewTabButton);
-            mNewTabButton = null;
-        } else {
-            mToggleTabStackButton.setClickable(false);
-            Resources resources = getResources();
-            mTabSwitcherButtonDrawable =
-                    TabSwitcherDrawable.createTabSwitcherDrawable(resources, false);
-            mTabSwitcherButtonDrawableLight =
-                    TabSwitcherDrawable.createTabSwitcherDrawable(resources, true);
-            mToggleTabStackButton.setImageDrawable(mTabSwitcherButtonDrawable);
-            mTabSwitcherModeViews.add(mNewTabButton);
-
-            // Ensure that the new tab button will not draw over the toolbar buttons if the
-            // translated string is long.  Set a margin to the size of the toolbar button container
-            // for the new tab button.
-            WindowManager wm = (WindowManager) getContext().getSystemService(
-                    Context.WINDOW_SERVICE);
-            Point screenSize = new Point();
-            wm.getDefaultDisplay().getSize(screenSize);
-
-            mToolbarButtonsContainer.measure(
-                    MeasureSpec.makeMeasureSpec(screenSize.x, MeasureSpec.AT_MOST),
-                    MeasureSpec.makeMeasureSpec(screenSize.y, MeasureSpec.AT_MOST));
-
-            ApiCompatibilityUtils.setMarginEnd(getFrameLayoutParams(mNewTabButton),
-                    mToolbarButtonsContainer.getMeasuredWidth());
-        }
-    }
-
-    /**
-     * Sets up click and key listeners once we have native library available to handle clicks.
-     */
-    @Override
-    public void onNativeLibraryReady() {
-        super.onNativeLibraryReady();
-        getLocationBar().onNativeLibraryReady();
-
-        if (isTabSwitchingEnabled()) {
-            mToggleTabStackButton.setOnClickListener(this);
-            mToggleTabStackButton.setOnLongClickListener(this);
-            mToggleTabStackButton.setOnKeyListener(new KeyboardNavigationListener() {
-                @Override
-                public View getNextFocusForward() {
-                    if (mMenuButton != null && mMenuButton.isShown()) {
-                        return mMenuButton;
-                    } else {
-                        return getCurrentTabView();
-                    }
-                }
-
-                @Override
-                public View getNextFocusBackward() {
-                    return findViewById(R.id.url_bar);
-                }
-            });
-            mNewTabButton.setOnClickListener(this);
-        }
-        mHomeButton.setOnClickListener(this);
-
-        mMenuButton.setOnKeyListener(new KeyboardNavigationListener() {
-            @Override
-            public View getNextFocusForward() {
-                return getCurrentTabView();
-            }
-
-            @Override
-            public View getNextFocusBackward() {
-                return mToggleTabStackButton;
-            }
-
-            @Override
-            protected boolean handleEnterKeyPress() {
-                return getMenuButtonHelper().onEnterKeyPress(mMenuButton);
-            }
-        });
-        onHomeButtonUpdate(HomepageManager.isHomepageEnabled(getContext()));
-
-        updateVisualsForToolbarState(mInTabSwitcherMode);
-    }
-
-    @Override
-    public boolean onInterceptTouchEvent(MotionEvent ev) {
-        // If the NTP is partially scrolled, prevent all touch events to the child views.  This
-        // is to not allow a secondary touch event to trigger entering the tab switcher, which
-        // can lead to really odd snapshots and transitions to the switcher.
-        if (mNtpSearchBoxScrollPercent != 0f
-                && mNtpSearchBoxScrollPercent != 1f
-                && mNtpSearchBoxScrollPercent != UNINITIALIZED_PERCENT) {
-            return true;
-        }
-        return super.onInterceptTouchEvent(ev);
-    }
-
-    @Override
-    public void onClick(View v) {
-        if (mToggleTabStackButton == v) {
-            // The button is clickable before the native library is loaded
-            // and the listener is setup.
-            if (mToggleTabStackButton != null && mToggleTabStackButton.isClickable()
-                    && mTabSwitcherListener != null) {
-                mTabSwitcherListener.onClick(mToggleTabStackButton);
-                RecordUserAction.record("MobileToolbarShowStackView");
-            }
-        } else if (mNewTabButton == v) {
-            v.setEnabled(false);
-
-            if (mNewTabListener != null) {
-                mNewTabListener.onClick(v);
-                RecordUserAction.record("MobileToolbarStackViewNewTab");
-                RecordUserAction.record("MobileNewTabOpened");
-                // TODO(kkimlabs): Record UMA action for homepage button.
-            }
-        } else if (mHomeButton == v) {
-            openHomepage();
-        }
-    }
-
-    @Override
-    public boolean onLongClick(View v) {
-        int stringResourceId = -1;
-        if (v == mToggleTabStackButton) {
-            stringResourceId = R.string.open_tabs;
-        }
-        if (stringResourceId != -1) {
-            Context ctx = getContext();
-            // Display the tooltip for the view being long clicked.
-            final int screenWidth = getResources().getDisplayMetrics().widthPixels;
-            final int[] screenPos = new int[2];
-            v.getLocationOnScreen(screenPos);
-            final int width = v.getWidth();
-
-            Toast toast = Toast.makeText(
-                    ctx, getResources().getString(stringResourceId), Toast.LENGTH_SHORT);
-            toast.setGravity(
-                    Gravity.TOP | Gravity.END,
-                    screenWidth - screenPos[0] - width / 2,
-                    getHeight());
-            toast.show();
-            return true;
-        }
-        return false;
-    }
-
-    @Override
-    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-        if (!mDisableLocationBarRelayout) {
-            super.onMeasure(widthMeasureSpec, heightMeasureSpec);
-
-            boolean changed = layoutLocationBar(MeasureSpec.getSize(widthMeasureSpec));
-            if (!mInTabSwitcherMode) setUrlFocusChangePercent(mUrlFocusChangePercent);
-            if (!changed) return;
-        } else {
-            updateUnfocusedLocationBarLayoutParams();
-        }
-
-        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
-    }
-
-    private void updateUnfocusedLocationBarLayoutParams() {
-        boolean hasVisibleViewPriorToUrlBar = false;
-        for (int i = 0; i < mPhoneLocationBar.getChildCount(); i++) {
-            View child = mPhoneLocationBar.getChildAt(i);
-            if (child == mUrlContainer) break;
-            if (child.getVisibility() != GONE) {
-                hasVisibleViewPriorToUrlBar = true;
-                break;
-            }
-        }
-
-        int leftViewBounds = getViewBoundsLeftOfLocationBar();
-        if (!hasVisibleViewPriorToUrlBar) leftViewBounds += mToolbarSidePadding;
-        int rightViewBounds = getViewBoundsRightOfLocationBar();
-
-        if (!mPhoneLocationBar.hasVisibleViewsAfterUrlBarWhenUnfocused()) {
-            // Add spacing between the end of the URL and the edge of the omnibox drawable.
-            // This only applies if there is no end aligned view that should be visible
-            // while the omnibox is unfocused.
-            if (ApiCompatibilityUtils.isLayoutRtl(mPhoneLocationBar)) {
-                leftViewBounds += mToolbarSidePadding;
-            } else {
-                rightViewBounds -= mToolbarSidePadding;
-            }
-        }
-
-        mUnfocusedLocationBarLayoutWidth = rightViewBounds - leftViewBounds;
-        mUnfocusedLocationBarLayoutLeft = leftViewBounds;
-    }
-
-    /**
-     * @return The background drawable for the fullscreen overlay.
-     */
-    @VisibleForTesting
-    ColorDrawable getOverlayDrawable() {
-        return mTabSwitcherAnimationBgOverlay;
-    }
-
-    /**
-     * @return The background drawable for the toolbar view.
-     */
-    @VisibleForTesting
-    ColorDrawable getBackgroundDrawable() {
-        return mToolbarBackground;
-    }
-
-    @SuppressLint("RtlHardcoded")
-    private boolean layoutLocationBar(int containerWidth) {
-        // Note that Toolbar's direction depends on system layout direction while
-        // LocationBar's direction depends on its text inside.
-        FrameLayout.LayoutParams locationBarLayoutParams =
-                getFrameLayoutParams(getLocationBar().getContainerView());
-
-        // Chrome prevents layout_gravity="left" from being defined in XML, but it simplifies
-        // the logic, so it is manually specified here.
-        locationBarLayoutParams.gravity = Gravity.TOP | Gravity.LEFT;
-
-        int width = 0;
-        int leftMargin = 0;
-
-        // Always update the unfocused layout params regardless of whether we are using
-        // those in this current layout pass as they are needed for animations.
-        updateUnfocusedLocationBarLayoutParams();
-
-        if (mLayoutLocationBarInFocusedMode || mVisualState == VisualState.NEW_TAB_NORMAL) {
-            int priorVisibleWidth = 0;
-            for (int i = 0; i < mPhoneLocationBar.getChildCount(); i++) {
-                View child = mPhoneLocationBar.getChildAt(i);
-                if (child == mPhoneLocationBar.getFirstViewVisibleWhenFocused()) break;
-                if (child.getVisibility() == GONE) continue;
-                priorVisibleWidth += child.getMeasuredWidth();
-            }
-
-            width = containerWidth - (2 * mToolbarSidePadding) + priorVisibleWidth;
-            if (ApiCompatibilityUtils.isLayoutRtl(mPhoneLocationBar)) {
-                leftMargin = mToolbarSidePadding;
-            } else {
-                leftMargin = -priorVisibleWidth + mToolbarSidePadding;
-            }
-        } else {
-            width = mUnfocusedLocationBarLayoutWidth;
-            leftMargin = mUnfocusedLocationBarLayoutLeft;
-        }
-
-        boolean changed = false;
-        changed |= (width != locationBarLayoutParams.width);
-        locationBarLayoutParams.width = width;
-
-        changed |= (leftMargin != locationBarLayoutParams.leftMargin);
-        locationBarLayoutParams.leftMargin = leftMargin;
-
-        return changed;
-    }
-
-    private int getViewBoundsLeftOfLocationBar() {
-        // Uses getMeasuredWidth()s instead of getLeft() because this is called in onMeasure
-        // and the layout values have not yet been set.
-        if (mVisualState == VisualState.NEW_TAB_NORMAL) {
-            return 0;
-        } else if (ApiCompatibilityUtils.isLayoutRtl(this)) {
-            return Math.max(
-                    mToolbarSidePadding, mToolbarButtonsContainer.getMeasuredWidth());
-        } else {
-            return mHomeButton.getVisibility() != GONE
-                    ? mHomeButton.getMeasuredWidth() : mToolbarSidePadding;
-        }
-    }
-
-    private int getViewBoundsRightOfLocationBar() {
-        // Uses getMeasuredWidth()s instead of getRight() because this is called in onMeasure
-        // and the layout values have not yet been set.
-        if (mVisualState == VisualState.NEW_TAB_NORMAL) {
-            return getMeasuredWidth();
-        } else if (ApiCompatibilityUtils.isLayoutRtl(this)) {
-            return getMeasuredWidth() - (mHomeButton.getVisibility() != GONE
-                    ? mHomeButton.getMeasuredWidth() : mToolbarSidePadding);
-        } else {
-            int margin = Math.max(
-                    mToolbarSidePadding, mToolbarButtonsContainer.getMeasuredWidth());
-            return getMeasuredWidth() - margin;
-        }
-    }
-
-    private void updateToolbarBackground(int color) {
-        mToolbarBackground.setColor(color);
-        invalidate();
-    }
-
-    private void updateToolbarBackground(VisualState visualState) {
-        updateToolbarBackground(getToolbarColorForVisualState(visualState));
-    }
-
-    private int getToolbarColorForVisualState(final VisualState visualState) {
-        Resources res = getResources();
-        switch (visualState) {
-            case NEW_TAB_NORMAL:
-                return Color.TRANSPARENT;
-            case NORMAL :
-                return res.getColor(R.color.default_primary_color);
-            case INCOGNITO:
-                return res.getColor(R.color.incognito_primary_color);
-            case BRAND_COLOR:
-                return getToolbarDataProvider().getPrimaryColor();
-            case TAB_SWITCHER_NORMAL:
-            case TAB_SWITCHER_INCOGNITO:
-                return res.getColor(R.color.tab_switcher_background);
-            default:
-                assert false;
-                return res.getColor(R.color.default_primary_color);
-        }
-    }
-
-    @Override
-    protected void dispatchDraw(Canvas canvas) {
-        if (!mTextureCaptureMode && mToolbarBackground.getColor() != Color.TRANSPARENT) {
-            // Update to compensate for orientation changes.
-            mToolbarBackground.setBounds(0, 0, getWidth(), getHeight());
-            mToolbarBackground.draw(canvas);
-        }
-
-        if (mLocationBarBackground != null
-                && (mPhoneLocationBar.getVisibility() == VISIBLE || mTextureCaptureMode)) {
-            // Calculate the visible boundaries of the left and right most child views
-            // of the location bar.
-            int leftViewPosition = getViewBoundsLeftOfLocationBar();
-            int rightViewPosition = getViewBoundsRightOfLocationBar();
-
-            leftViewPosition -= mUrlBackgroundPadding.left;
-            if (mUrlExpansionPercent != 0f) {
-                leftViewPosition *= (1f - mUrlExpansionPercent);
-                leftViewPosition -= mUrlBackgroundPadding.left * mUrlExpansionPercent;
-            }
-
-            rightViewPosition += mUrlBackgroundPadding.right;
-            if (mUrlExpansionPercent != 0f) {
-                rightViewPosition += ((getWidth() - rightViewPosition) * mUrlExpansionPercent);
-                rightViewPosition += mUrlBackgroundPadding.right * mUrlExpansionPercent;
-            }
-
-            // The bounds are set by the following:
-            // - The left most visible location bar child view.
-            // - The top of the viewport is aligned with the top of the location bar.
-            // - The right most visible location bar child view.
-            // - The bottom of the viewport is aligned with the bottom of the location bar.
-            // Additional padding can be applied for use during animations.
-            mUrlViewportBounds.set(
-                    leftViewPosition,
-                    0,
-                    rightViewPosition,
-                    (int) (mPhoneLocationBar.getMeasuredHeight()
-                            + (getHeight() - mPhoneLocationBar.getMeasuredHeight()
-                                    + mUrlBackgroundPadding.bottom + mUrlBackgroundPadding.top)
-                            * mUrlExpansionPercent));
-            mUrlViewportBounds.offset(0, (int) (mPhoneLocationBar.getY()
-                    - (mUrlBackgroundPadding.top * mUrlExpansionPercent)));
-        }
-
-        if (mTextureCaptureMode) {
-            drawTabSwitcherAnimationOverlay(canvas, 0.f);
-        } else {
-            boolean tabSwitcherAnimationFinished = false;
-            if (mTabSwitcherModeAnimation != null) {
-                tabSwitcherAnimationFinished = !mTabSwitcherModeAnimation.isRunning();
-
-                // Perform the fade logic before super.dispatchDraw(canvas) so that we can properly
-                // set the values before the draw happens.
-                if (!mAnimateNormalToolbar) {
-                    drawTabSwitcherFadeAnimation(
-                            tabSwitcherAnimationFinished, mTabSwitcherModePercent);
-                }
-            }
-
-            super.dispatchDraw(canvas);
-
-            if (mTabSwitcherModeAnimation != null) {
-                // Perform the overlay logic after super.dispatchDraw(canvas) as we need to draw on
-                // top of the current views.
-                if (mAnimateNormalToolbar) {
-                    drawTabSwitcherAnimationOverlay(canvas, mTabSwitcherModePercent);
-                }
-
-                // Clear the animation.
-                if (tabSwitcherAnimationFinished) mTabSwitcherModeAnimation = null;
-            }
-        }
-    }
-
-    // NewTabPage.OnSearchBoxScrollListener
-    @Override
-    public void onScrollChanged(float scrollPercentage) {
-        if (scrollPercentage == mNtpSearchBoxScrollPercent) return;
-
-        mNtpSearchBoxScrollPercent = scrollPercentage;
-        updateUrlExpansionPercent();
-        updateUrlExpansionAnimation();
-    }
-
-    /**
-     * Updates percentage of current the URL focus change animation.
-     * @param percent 1.0 is 100% focused, 0 is completely unfocused.
-     */
-    private void setUrlFocusChangePercent(float percent) {
-        mUrlFocusChangePercent = percent;
-        updateUrlExpansionPercent();
-        updateUrlExpansionAnimation();
-    }
-
-    private void updateUrlExpansionPercent() {
-        mUrlExpansionPercent = Math.max(mNtpSearchBoxScrollPercent, mUrlFocusChangePercent);
-        assert mUrlExpansionPercent >= 0;
-        assert mUrlExpansionPercent <= 1;
-    }
-
-    private void updateUrlExpansionAnimation() {
-        if (mInTabSwitcherMode || isTabSwitcherAnimationRunning()) return;
-
-        mLocationBarBackgroundOffset.setEmpty();
-
-        FrameLayout.LayoutParams locationBarLayoutParams =
-                getFrameLayoutParams(mPhoneLocationBar);
-        int currentLeftMargin = locationBarLayoutParams.leftMargin;
-        int currentWidth = locationBarLayoutParams.width;
-
-        float inversePercent = 1f - mUrlExpansionPercent;
-        boolean isLocationBarRtl = ApiCompatibilityUtils.isLayoutRtl(mPhoneLocationBar);
-        if (ApiCompatibilityUtils.isLayoutRtl(mPhoneLocationBar)) {
-            mPhoneLocationBar.setTranslationX(
-                    ((mUnfocusedLocationBarLayoutLeft + mUnfocusedLocationBarLayoutWidth)
-                            - (currentLeftMargin + currentWidth)) * inversePercent);
-        } else {
-            mPhoneLocationBar.setTranslationX(
-                    (mUnfocusedLocationBarLayoutLeft - currentLeftMargin) * inversePercent);
-            mUrlActionsContainer.setTranslationX(-mPhoneLocationBar.getTranslationX());
-        }
-
-        // Negate the location bar translation to keep the URL action container in the same
-        // place during the focus expansion.  The check for RTL parity is required because
-        // if they do not match then the action container will overlap the URL if we do not
-        // allow it to be pushed off.
-        if (isLocationBarRtl == ApiCompatibilityUtils.isLayoutRtl(this)) {
-            mUrlActionsContainer.setTranslationX(-mPhoneLocationBar.getTranslationX());
-        }
-
-        mPhoneLocationBar.setUrlFocusChangePercent(mUrlExpansionPercent);
-
-        // Ensure the buttons are invisible after focusing the omnibox to prevent them from
-        // accepting click events.
-        int toolbarButtonVisibility = mUrlExpansionPercent == 1f ? INVISIBLE : VISIBLE;
-        mToolbarButtonsContainer.setVisibility(toolbarButtonVisibility);
-        if (mHomeButton.getVisibility() != GONE) {
-            mHomeButton.setVisibility(toolbarButtonVisibility);
-        }
-
-        // Force an invalidation of the location bar to properly handle the clipping of the URL
-        // bar text as a result of the url action container translations.
-        mPhoneLocationBar.invalidate();
-        invalidate();
-
-        Tab currentTab = getToolbarDataProvider().getTab();
-        if (currentTab == null) return;
-
-        NewTabPage ntp = getToolbarDataProvider().getNewTabPageForCurrentTab();
-        // Explicitly use the focus change percentage here because it applies scroll compensation
-        // that only applies during focus animations.
-        if (ntp != null && mUrlFocusChangeInProgress) {
-            ntp.setUrlFocusChangeAnimationPercent(mUrlFocusChangePercent);
-        }
-
-        if (!isLocationBarShownInNTP()) {
-            // Reset these values in case we transitioned to a different page during the
-            // transition.
-            resetNtpAnimationValues();
-            return;
-        }
-
-        updateNtpTransitionAnimation(ntp);
-    }
-
-    private void resetNtpAnimationValues() {
-        mLocationBarBackgroundOffset.setEmpty();
-        mPhoneLocationBar.setTranslationY(0);
-        if (!mUrlFocusChangeInProgress) {
-            mToolbarButtonsContainer.setTranslationY(0);
-            mHomeButton.setTranslationY(0);
-        }
-        mToolbarShadow.setAlpha(1f);
-        mPhoneLocationBar.setAlpha(1);
-        mForceDrawLocationBarBackground = false;
-        mUrlBackgroundAlpha = isIncognito()
-                || (mUnfocusedLocationBarUsesTransparentBg
-                        && !mUrlFocusChangeInProgress
-                        && !mPhoneLocationBar.hasFocus())
-                        ? LOCATION_BAR_TRANSPARENT_BACKGROUND_ALPHA : 255;
-        setAncestorsShouldClipChildren(true);
-        mNtpSearchBoxScrollPercent = UNINITIALIZED_PERCENT;
-    }
-
-    private void updateNtpTransitionAnimation(NewTabPage ntp) {
-        if (mInTabSwitcherMode) return;
-
-        setAncestorsShouldClipChildren(mUrlExpansionPercent == 0f);
-        mToolbarShadow.setAlpha(0f);
-
-        float growthPercent = 0f;
-        if (mUrlExpansionPercent == 0f || mUrlExpansionPercent == 1f) {
-            growthPercent = 1f - mUrlExpansionPercent;
-        } else {
-            // During the transition from search box to omnibox, keep the omnibox drawing
-            // at the same size of the search box for first 40% of the scroll transition.
-            growthPercent = mUrlExpansionPercent <= 0.4f
-                    ? 1f : Math.min(1f, (1f - mUrlExpansionPercent) * 1.66667f);
-        }
-
-        int paddingTop = mPhoneLocationBar.getPaddingTop();
-        int paddingBottom = mPhoneLocationBar.getPaddingBottom();
-
-        ntp.getSearchBoxBounds(mNtpSearchBoxOriginalBounds, mNtpSearchBoxTransformedBounds);
-        float halfHeightDifference = (mNtpSearchBoxTransformedBounds.height()
-                - (mPhoneLocationBar.getMeasuredHeight() - paddingTop - paddingBottom
-                        + mLocationBarInsets)) / 2f;
-        mPhoneLocationBar.setTranslationY(growthPercent == 0f ? 0 : Math.max(0,
-                (mNtpSearchBoxTransformedBounds.top - mPhoneLocationBar.getTop()
-                        + halfHeightDifference)));
-        if (!mUrlFocusChangeInProgress) {
-            float searchBoxTranslationY =
-                    mNtpSearchBoxTransformedBounds.top - mNtpSearchBoxOriginalBounds.top;
-            searchBoxTranslationY = Math.min(searchBoxTranslationY, 0);
-            mToolbarButtonsContainer.setTranslationY(searchBoxTranslationY);
-            mHomeButton.setTranslationY(searchBoxTranslationY);
-        }
-
-        mLocationBarBackgroundOffset.set(
-                (int) ((mNtpSearchBoxTransformedBounds.left - mUrlViewportBounds.left
-                        - mPhoneLocationBar.getPaddingLeft()) * growthPercent),
-                (int) ((-halfHeightDifference - paddingTop) * growthPercent),
-                (int) ((mNtpSearchBoxTransformedBounds.right - mUrlViewportBounds.right
-                        + mPhoneLocationBar.getPaddingRight()) * growthPercent),
-                (int) ((halfHeightDifference - paddingBottom + mLocationBarInsets)
-                        * growthPercent));
-
-        // The transparency of the location bar is dependent on how different its size is
-        // from the final value.  This is based on how much growth is applied between the
-        // desired size of the location bar to it's drawn size.  The location bar then only
-        // starts becoming opaque once the growth is at least half done.
-        if (growthPercent >= 0.5f) {
-            mPhoneLocationBar.setAlpha(0);
-        } else {
-            mPhoneLocationBar.setAlpha(1f - growthPercent * 2);
-        }
-
-        // Go from a transparent url background to a fully opaque one in the first 40% of the
-        // scroll transition.
-        mUrlBackgroundAlpha =
-                mUrlExpansionPercent >= 0.4f ? 255 : (int) ((mUrlExpansionPercent * 2.5f) * 255);
-        if (mUrlExpansionPercent == 1f) mUrlBackgroundAlpha = 255;
-        mForceDrawLocationBarBackground = mUrlExpansionPercent != 0f;
-    }
-
-    private void setAncestorsShouldClipChildren(boolean clip) {
-        if (!isLocationBarShownInNTP()) return;
-        ViewGroup parent = this;
-        while (parent != null) {
-            parent.setClipChildren(clip);
-            if (!(parent.getParent() instanceof ViewGroup)) break;
-            if (parent.getId() == android.R.id.content) break;
-            parent = (ViewGroup) parent.getParent();
-        }
-    }
-
-    private void drawTabSwitcherFadeAnimation(boolean animationFinished, float progress) {
-        setAlpha(progress);
-        if (animationFinished) {
-            mClipRect = null;
-        } else if (mClipRect == null) {
-            mClipRect = new Rect();
-        }
-        if (mClipRect != null) mClipRect.set(0, 0, getWidth(), (int) (getHeight() * progress));
-    }
-
-    /**
-     * When entering and exiting the TabSwitcher mode, we fade out or fade in the browsing
-     * mode of the toolbar on top of the TabSwitcher mode version of it.  We do this by
-     * drawing all of the browsing mode views on top of the android view.
-     */
-    private void drawTabSwitcherAnimationOverlay(Canvas canvas, float animationProgress) {
-        if (!isNativeLibraryReady()) return;
-
-        float floatAlpha = 1 - animationProgress;
-        int rgbAlpha = (int) (255 * floatAlpha);
-        canvas.save();
-        canvas.translate(0, -animationProgress * mBackgroundOverlayBounds.height());
-        canvas.clipRect(mBackgroundOverlayBounds);
-
-        // Draw the background of the view we are leaving.
-        mTabSwitcherAnimationBgOverlay.setBounds(
-                0, 0, getMeasuredWidth(), getMeasuredHeight());
-        if (isLocationBarShownInNTP()) {
-            float ntpTransitionPercentage = mUrlExpansionPercent;
-            boolean shouldDrawWhite = ntpTransitionPercentage != 1.0f;
-            mTabSwitcherAnimationBgOverlay.setColor(shouldDrawWhite
-                    ? Color.WHITE : getToolbarColorForVisualState(VisualState.NORMAL));
-        }
-        mTabSwitcherAnimationBgOverlay.draw(canvas);
-
-        float previousAlpha = 0.f;
-        if (mHomeButton.getVisibility() != View.GONE) {
-            // Draw the New Tab button used in the URL view.
-            previousAlpha = mHomeButton.getAlpha();
-            mHomeButton.setAlpha(previousAlpha * floatAlpha);
-            drawChild(canvas, mHomeButton, SystemClock.uptimeMillis());
-            mHomeButton.setAlpha(previousAlpha);
-        }
-
-        // Draw the location/URL bar.
-        previousAlpha = mPhoneLocationBar.getAlpha();
-        mPhoneLocationBar.setAlpha(previousAlpha * floatAlpha);
-        // If the location bar is now fully transparent, do not bother drawing it.
-        if (mPhoneLocationBar.getAlpha() != 0) {
-            drawChild(canvas, mPhoneLocationBar, SystemClock.uptimeMillis());
-        }
-        mPhoneLocationBar.setAlpha(previousAlpha);
-
-        // Draw the tab stack button and associated text.
-        translateCanvasToView(this, mToolbarButtonsContainer, canvas);
-
-        if (mTabSwitcherAnimationTabStackDrawable != null && mToggleTabStackButton != null
-                && mUrlExpansionPercent != 1f) {
-            // Draw the tab stack button image.
-            canvas.save();
-            translateCanvasToView(mToolbarButtonsContainer, mToggleTabStackButton, canvas);
-
-            int backgroundWidth = mToggleTabStackButton.getDrawable().getIntrinsicWidth();
-            int backgroundHeight = mToggleTabStackButton.getDrawable().getIntrinsicHeight();
-            int backgroundLeft = (mToggleTabStackButton.getWidth()
-                    - mToggleTabStackButton.getPaddingLeft()
-                    - mToggleTabStackButton.getPaddingRight() - backgroundWidth) / 2;
-            backgroundLeft += mToggleTabStackButton.getPaddingLeft();
-            int backgroundTop = (mToggleTabStackButton.getHeight()
-                    - mToggleTabStackButton.getPaddingTop()
-                    - mToggleTabStackButton.getPaddingBottom() - backgroundHeight) / 2;
-            backgroundTop += mToggleTabStackButton.getPaddingTop();
-            canvas.translate(backgroundLeft, backgroundTop);
-
-            mTabSwitcherAnimationTabStackDrawable.setAlpha(rgbAlpha);
-            mTabSwitcherAnimationTabStackDrawable.draw(canvas);
-            canvas.restore();
-        }
-
-        // Draw the menu button if necessary.
-        if (mTabSwitcherAnimationMenuDrawable != null
-                && mUrlExpansionPercent != 1f) {
-            mTabSwitcherAnimationMenuDrawable.setBounds(
-                    mMenuButton.getPaddingLeft(), mMenuButton.getPaddingTop(),
-                    mMenuButton.getWidth() - mMenuButton.getPaddingRight(),
-                    mMenuButton.getHeight() - mMenuButton.getPaddingBottom());
-            translateCanvasToView(mToolbarButtonsContainer, mMenuButton, canvas);
-            mTabSwitcherAnimationMenuDrawable.setAlpha(rgbAlpha);
-            mTabSwitcherAnimationMenuDrawable.draw(canvas);
-        }
-
-        canvas.restore();
-    }
-
-    @Override
-    public void doInvalidate() {
-        postInvalidateOnAnimation();
-    }
-
-    /**
-     * Translates the canvas to ensure the specified view's coordinates are at 0, 0.
-     *
-     * @param from The view the canvas is currently translated to.
-     * @param to The view to translate to.
-     * @param canvas The canvas to be translated.
-     *
-     * @throws IllegalArgumentException if {@code from} is not an ancestor of {@code to}.
-     */
-    private static void translateCanvasToView(View from, View to, Canvas canvas)
-            throws IllegalArgumentException {
-        assert from != null;
-        assert to != null;
-        while (to != from) {
-            canvas.translate(to.getLeft(), to.getTop());
-            if (!(to.getParent() instanceof View)) {
-                throw new IllegalArgumentException("View 'to' was not a desendent of 'from'.");
-            }
-            to = (View) to.getParent();
-        }
-    }
-
-    @Override
-    protected boolean drawChild(Canvas canvas, View child, long drawingTime) {
-        if (child == mPhoneLocationBar) return drawLocationBar(canvas, drawingTime);
-        boolean clipped = false;
-
-        if (mLocationBarBackground != null
-                && ((!mInTabSwitcherMode && !mTabSwitcherModeViews.contains(child))
-                        || (mInTabSwitcherMode && mBrowsingModeViews.contains(child)))) {
-            canvas.save();
-            if (mUrlExpansionPercent != 0f && mUrlViewportBounds.top < child.getBottom()) {
-                // For other child views, use the inverse clipping of the URL viewport.
-                // Only necessary during animations.
-                // Hardware mode does not support unioned clip regions, so clip using the
-                // appropriate bounds based on whether the child is to the left or right of the
-                // location bar.
-                boolean isLeft = (child == mNewTabButton || child == mHomeButton)
-                        ^ LocalizationUtils.isLayoutRtl();
-
-                int clipTop = mUrlViewportBounds.top;
-                int clipBottom = mUrlViewportBounds.bottom;
-                boolean verticalClip = false;
-                if (mPhoneLocationBar.getTranslationY() > 0f) {
-                    clipTop = child.getTop();
-                    clipBottom = mUrlViewportBounds.top;
-                    verticalClip = true;
-                }
-
-                if (isLeft) {
-                    canvas.clipRect(
-                            0, clipTop,
-                            verticalClip ? child.getMeasuredWidth() : mUrlViewportBounds.left,
-                            clipBottom);
-                } else {
-                    canvas.clipRect(
-                            verticalClip ? 0 : mUrlViewportBounds.right,
-                            clipTop, getMeasuredWidth(), clipBottom);
-                }
-            }
-            clipped = true;
-        }
-        boolean retVal = super.drawChild(canvas, child, drawingTime);
-        if (clipped) canvas.restore();
-        return retVal;
-    }
-
-    private boolean drawLocationBar(Canvas canvas, long drawingTime) {
-        boolean clipped = false;
-        float locationBarClipLeft = 0;
-        float locationBarClipRight = 0;
-        float locationBarClipTop = 0;
-        float locationBarClipBottom = 0;
-
-        if (mLocationBarBackground != null && (!mInTabSwitcherMode || mTextureCaptureMode)) {
-            canvas.save();
-            int backgroundAlpha = mUrlBackgroundAlpha;
-            if (mTabSwitcherModeAnimation != null) {
-                // Fade out/in the location bar towards the beginning of the animations to avoid
-                // large jumps of stark white.
-                backgroundAlpha =
-                        (int) (Math.pow(mPhoneLocationBar.getAlpha(), 3) * backgroundAlpha);
-            } else if (getToolbarDataProvider().isUsingBrandColor()
-                    && !mBrandColorTransitionActive) {
-                int unfocusedAlpha = mUnfocusedLocationBarUsesTransparentBg
-                        ? LOCATION_BAR_TRANSPARENT_BACKGROUND_ALPHA : 255;
-                backgroundAlpha =
-                        (int) (mUrlExpansionPercent * (255 - unfocusedAlpha) + unfocusedAlpha);
-            }
-            mLocationBarBackground.setAlpha(backgroundAlpha);
-
-            if (mPhoneLocationBar.getAlpha() > 0 || mForceDrawLocationBarBackground) {
-                mLocationBarBackground.setBounds(
-                        mUrlViewportBounds.left + mLocationBarBackgroundOffset.left,
-                        mUrlViewportBounds.top + mLocationBarBackgroundOffset.top,
-                        mUrlViewportBounds.right + mLocationBarBackgroundOffset.right,
-                        mUrlViewportBounds.bottom + mLocationBarBackgroundOffset.bottom);
-                mLocationBarBackground.draw(canvas);
-            }
-
-            locationBarClipLeft = mUrlViewportBounds.left + mUrlBackgroundPadding.left
-                    + mLocationBarBackgroundOffset.left;
-            locationBarClipRight = mUrlViewportBounds.right - mUrlBackgroundPadding.right
-                    + mLocationBarBackgroundOffset.right;
-
-            // When unexpanded, the location bar's visible content boundaries are inset from the
-            // viewport used to draw the background.  During expansion transitions, compensation
-            // is applied to increase the clip regions such that when the location bar converts
-            // to the narrower collapsed layout that the visible content is the same.
-            if (mUrlExpansionPercent != 1f) {
-                int leftDelta = mUnfocusedLocationBarLayoutLeft - getViewBoundsLeftOfLocationBar();
-                int rightDelta = getViewBoundsRightOfLocationBar()
-                        - mUnfocusedLocationBarLayoutLeft
-                        - mUnfocusedLocationBarLayoutWidth;
-                float inversePercent = 1f - mUrlExpansionPercent;
-                locationBarClipLeft += leftDelta * inversePercent;
-                locationBarClipRight -= rightDelta * inversePercent;
-            }
-
-            locationBarClipTop = mUrlViewportBounds.top + mUrlBackgroundPadding.top
-                    + mLocationBarBackgroundOffset.top;
-            locationBarClipBottom = mUrlViewportBounds.bottom - mUrlBackgroundPadding.bottom
-                    + mLocationBarBackgroundOffset.bottom;
-            // Clip the location bar child to the URL viewport calculated in onDraw.
-            canvas.clipRect(
-                    locationBarClipLeft, locationBarClipTop,
-                    locationBarClipRight, locationBarClipBottom);
-            clipped = true;
-        }
-
-        boolean retVal = super.drawChild(canvas, mPhoneLocationBar, drawingTime);
-
-        if (clipped) canvas.restore();
-        return retVal;
-    }
-
-    @Override
-    protected void onSizeChanged(int w, int h, int oldw, int oldh) {
-        mBackgroundOverlayBounds.set(0, 0, w, mToolbarHeightWithoutShadow);
-        if (mTabSwitcherAnimationBgOverlay != null) {
-            mTabSwitcherAnimationBgOverlay.setBounds(0, 0, w, h);
-        }
-        super.onSizeChanged(w, h, oldw, oldh);
-    }
-
-    @Override
-    protected void onAttachedToWindow() {
-        super.onAttachedToWindow();
-        mToolbarShadow = (ImageView) getRootView().findViewById(R.id.toolbar_shadow);
-    }
-
-    @Override
-    public void draw(Canvas canvas) {
-        // If capturing a texture of the toolbar, ensure the alpha is set prior to draw(...) being
-        // called.  The alpha is being used prior to getting to draw(...), so updating the value
-        // after this point was having no affect.
-        if (mTextureCaptureMode) assert getAlpha() == 1f;
-
-        // mClipRect can change in the draw call, so cache this value to ensure the canvas is
-        // restored correctly.
-        boolean shouldClip = !mTextureCaptureMode && mClipRect != null;
-        if (shouldClip) {
-            canvas.save();
-            canvas.clipRect(mClipRect);
-        }
-        super.draw(canvas);
-        if (shouldClip) {
-            canvas.restore();
-        }
-    }
-
-    @Override
-    public void onStateRestored() {
-        if (mToggleTabStackButton != null) mToggleTabStackButton.setClickable(true);
-    }
-
-    @Override
-    public boolean isReadyForTextureCapture() {
-        return !(mInTabSwitcherMode || mTabSwitcherModeAnimation != null
-                || urlHasFocus() || mUrlFocusChangeInProgress);
-    }
-
-    @Override
-    protected void onNavigatedToDifferentPage() {
-        super.onNavigatedToDifferentPage();
-        if (FeatureUtilities.isDocumentMode(getContext())) {
-            mUrlContainer.setTrailingTextVisible(true);
-        }
-    }
-
-    @Override
-    public void setLoadProgress(int progress) {
-        super.setLoadProgress(progress);
-        if (FeatureUtilities.isDocumentMode(getContext()) && progress == 100) {
-            mUrlContainer.setTrailingTextVisible(false);
-        }
-    }
-
-    @Override
-    public void finishAnimations() {
-        mClipRect = null;
-        if (mTabSwitcherModeAnimation != null) {
-            mTabSwitcherModeAnimation.end();
-            mTabSwitcherModeAnimation = null;
-        }
-        if (mDelayedTabSwitcherModeAnimation != null) {
-            mDelayedTabSwitcherModeAnimation.end();
-            mDelayedTabSwitcherModeAnimation = null;
-        }
-    }
-
-    @Override
-    public void getLocationBarContentRect(Rect outRect) {
-        if (isLocationBarShownInNTP() && !isFocused()) {
-            outRect.setEmpty();
-            return;
-        }
-
-        super.getLocationBarContentRect(outRect);
-    }
-
-    @Override
-    protected void onHomeButtonUpdate(boolean homeButtonEnabled) {
-        if (homeButtonEnabled) {
-            mHomeButton.setVisibility(urlHasFocus() || mInTabSwitcherMode ? INVISIBLE : VISIBLE);
-            if (!mBrowsingModeViews.contains(mHomeButton)) {
-                mBrowsingModeViews.add(mHomeButton);
-            }
-        } else {
-            mHomeButton.setVisibility(GONE);
-            mBrowsingModeViews.remove(mHomeButton);
-        }
-    }
-
-    private ObjectAnimator createEnterTabSwitcherModeAnimation() {
-        ObjectAnimator enterAnimation =
-                ObjectAnimator.ofFloat(this, mTabSwitcherModePercentProperty, 1.f);
-        enterAnimation.setDuration(TAB_SWITCHER_MODE_ENTER_ANIMATION_DURATION_MS);
-        enterAnimation.setInterpolator(new LinearInterpolator());
-        enterAnimation.addListener(new AnimatorListenerAdapter() {
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                // This is to deal with the view going invisible when resuming the activity and
-                // running this animation.  The view is still there and clickable but does not
-                // render and only a layout triggers a refresh.  See crbug.com/306890.
-                if (!mToggleTabStackButton.isEnabled()) requestLayout();
-            }
-        });
-
-        return enterAnimation;
-    }
-
-    private ObjectAnimator createExitTabSwitcherAnimation(
-            final boolean animateNormalToolbar) {
-        ObjectAnimator exitAnimation =
-                ObjectAnimator.ofFloat(this, mTabSwitcherModePercentProperty, 0.f);
-        exitAnimation.setDuration(animateNormalToolbar
-                ? TAB_SWITCHER_MODE_EXIT_NORMAL_ANIMATION_DURATION_MS
-                : TAB_SWITCHER_MODE_EXIT_FADE_ANIMATION_DURATION_MS);
-        exitAnimation.setInterpolator(new LinearInterpolator());
-        exitAnimation.addListener(new AnimatorListenerAdapter() {
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                updateViewsForTabSwitcherMode(mInTabSwitcherMode);
-            }
-        });
-
-        return exitAnimation;
-    }
-
-    private ObjectAnimator createPostExitTabSwitcherAnimation() {
-        ObjectAnimator exitAnimation = ObjectAnimator.ofFloat(
-                this, View.TRANSLATION_Y, -getHeight(), 0.f);
-        exitAnimation.setDuration(TAB_SWITCHER_MODE_POST_EXIT_ANIMATION_DURATION_MS);
-        exitAnimation.setInterpolator(BakedBezierInterpolator.TRANSFORM_CURVE);
-        exitAnimation.addListener(new AnimatorListenerAdapter() {
-            @Override
-            public void onAnimationStart(Animator animation) {
-                updateViewsForTabSwitcherMode(mInTabSwitcherMode);
-                // On older builds, force an update to ensure the new visuals are used
-                // when bringing in the toolbar.  crbug.com/404571
-                if (Build.VERSION.SDK_INT == Build.VERSION_CODES.JELLY_BEAN) {
-                    requestLayout();
-                }
-            }
-
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                mDelayedTabSwitcherModeAnimation = null;
-                updateShadowVisibility(mInTabSwitcherMode);
-                updateViewsForTabSwitcherMode(mInTabSwitcherMode);
-            }
-        });
-
-        return exitAnimation;
-    }
-
-    @Override
-    public void setTextureCaptureMode(boolean textureMode) {
-        assert mTextureCaptureMode != textureMode;
-        mTextureCaptureMode = textureMode;
-        if (mTextureCaptureMode) {
-            mPreTextureCaptureAlpha = getAlpha();
-            setAlpha(1);
-        } else {
-            setAlpha(mPreTextureCaptureAlpha);
-            mPreTextureCaptureAlpha = 1f;
-        }
-    }
-
-    private boolean isTabSwitcherAnimationRunning() {
-        return mUIAnimatingTabSwitcherTransition
-                || (mTabSwitcherModeAnimation != null && mTabSwitcherModeAnimation.isRunning())
-                        || (mDelayedTabSwitcherModeAnimation != null
-                                && mDelayedTabSwitcherModeAnimation.isRunning());
-    }
-
-    private void updateViewsForTabSwitcherMode(boolean isInTabSwitcherMode) {
-        int tabSwitcherViewsVisibility = isInTabSwitcherMode ? VISIBLE : INVISIBLE;
-        int browsingViewsVisibility = isInTabSwitcherMode ? INVISIBLE : VISIBLE;
-
-        for (View view : mTabSwitcherModeViews) {
-            view.setVisibility(tabSwitcherViewsVisibility);
-        }
-        for (View view : mBrowsingModeViews) {
-            view.setVisibility(browsingViewsVisibility);
-        }
-        getProgressBar().setVisibility(
-                isInTabSwitcherMode || isTabSwitcherAnimationRunning() ? INVISIBLE : VISIBLE);
-        updateVisualsForToolbarState(isInTabSwitcherMode);
-
-    }
-
-    @Override
-    protected void setContentAttached(boolean attached) {
-        updateVisualsForToolbarState(mInTabSwitcherMode);
-    }
-
-    @Override
-    protected void setTabSwitcherMode(
-            boolean inTabSwitcherMode, boolean showToolbar, boolean delayAnimation) {
-        if (mInTabSwitcherMode == inTabSwitcherMode) return;
-
-        finishAnimations();
-
-        mDelayingTabSwitcherAnimation = delayAnimation;
-
-        if (inTabSwitcherMode) {
-            if (mUrlFocusLayoutAnimator != null && mUrlFocusLayoutAnimator.isRunning()) {
-                mUrlFocusLayoutAnimator.end();
-                mUrlFocusLayoutAnimator = null;
-            }
-            mNewTabButton.setEnabled(true);
-            updateViewsForTabSwitcherMode(true);
-            mTabSwitcherModeAnimation = createEnterTabSwitcherModeAnimation();
-        } else {
-            if (!mDelayingTabSwitcherAnimation) {
-                mTabSwitcherModeAnimation = createExitTabSwitcherAnimation(showToolbar);
-            }
-            mUIAnimatingTabSwitcherTransition = true;
-        }
-
-        mAnimateNormalToolbar = showToolbar;
-        mInTabSwitcherMode = inTabSwitcherMode;
-        if (mTabSwitcherModeAnimation != null) mTabSwitcherModeAnimation.start();
-
-        if (SysUtils.isLowEndDevice()) finishAnimations();
-
-        postInvalidateOnAnimation();
-    }
-
-    @Override
-    protected void onTabSwitcherTransitionFinished() {
-        setAlpha(1.f);
-        mClipRect = null;
-        mUIAnimatingTabSwitcherTransition = false;
-        if (!mAnimateNormalToolbar) {
-            finishAnimations();
-            updateVisualsForToolbarState(mInTabSwitcherMode);
-        }
-
-        if (mDelayingTabSwitcherAnimation) {
-            mDelayingTabSwitcherAnimation = false;
-            mDelayedTabSwitcherModeAnimation = createPostExitTabSwitcherAnimation();
-            mDelayedTabSwitcherModeAnimation.start();
-        } else {
-            updateViewsForTabSwitcherMode(mInTabSwitcherMode);
-        }
-    }
-
-    private void updateOverlayDrawables() {
-        if (!isNativeLibraryReady()) return;
-
-        VisualState overlayState = computeVisualState(false);
-        boolean visualStateChanged = mOverlayDrawablesVisualState != overlayState;
-
-        if (!visualStateChanged && mVisualState == VisualState.BRAND_COLOR
-                && getToolbarDataProvider().getPrimaryColor()
-                        != mTabSwitcherAnimationBgOverlay.getColor()) {
-            visualStateChanged = true;
-        }
-        if (!visualStateChanged) return;
-
-        mOverlayDrawablesVisualState = overlayState;
-        mTabSwitcherAnimationBgOverlay.setColor(getToolbarColorForVisualState(
-                mOverlayDrawablesVisualState));
-
-        if (shouldShowMenuButton()) {
-            Resources res = getResources();
-            mTabSwitcherAnimationMenuDrawable = ApiCompatibilityUtils.getDrawable(
-                    res, R.drawable.btn_menu).mutate();
-            mTabSwitcherAnimationMenuDrawable.setColorFilter(isIncognito() ? Color.WHITE
-                    : getResources().getColor(R.color.light_normal_color),
-                    PorterDuff.Mode.SRC_IN);
-            ((BitmapDrawable) mTabSwitcherAnimationMenuDrawable).setGravity(Gravity.CENTER);
-        }
-    }
-
-    @Override
-    public void setOnTabSwitcherClickHandler(OnClickListener listener) {
-        mTabSwitcherListener = listener;
-    }
-
-    @Override
-    public void setOnNewTabClickHandler(OnClickListener listener) {
-        mNewTabListener = listener;
-    }
-
-    @Override
-    public boolean shouldIgnoreSwipeGesture() {
-        return super.shouldIgnoreSwipeGesture() || mUrlExpansionPercent > 0f;
-    }
-
-    private Property<TextView, Integer> buildUrlScrollProperty(
-            final View containerView, final boolean isContainerRtl) {
-        // If the RTL-ness of the container view changes during an animation, the scroll values
-        // become invalid.  If that happens, snap to the ending position and no longer update.
-        return new Property<TextView, Integer>(Integer.class, "scrollX") {
-            private boolean mRtlStateInvalid;
-
-            @Override
-            public Integer get(TextView view) {
-                return view.getScrollX();
-            }
-
-            @Override
-            public void set(TextView view, Integer scrollX) {
-                if (mRtlStateInvalid) return;
-                boolean rtl = ApiCompatibilityUtils.isLayoutRtl(containerView);
-                if (rtl != isContainerRtl) {
-                    mRtlStateInvalid = true;
-                    if (!rtl || mUrlBar.getLayout() != null) {
-                        scrollX = 0;
-                        if (rtl) {
-                            scrollX = (int) view.getLayout().getPrimaryHorizontal(0);
-                            scrollX -= view.getWidth();
-                        }
-                    }
-                }
-                view.setScrollX(scrollX);
-            }
-        };
-    }
-
-    private void populateUrlFocusingAnimatorSet(List<Animator> animators) {
-        Animator animator = ObjectAnimator.ofFloat(this, mUrlFocusChangePercentProperty, 1f);
-        animator.setDuration(URL_FOCUS_CHANGE_ANIMATION_DURATION_MS);
-        animator.setInterpolator(BakedBezierInterpolator.TRANSFORM_CURVE);
-        animators.add(animator);
-
-        for (int i = 0; i < mPhoneLocationBar.getChildCount(); i++) {
-            View childView = mPhoneLocationBar.getChildAt(i);
-            if (childView == mPhoneLocationBar.getFirstViewVisibleWhenFocused()) break;
-            animator = ObjectAnimator.ofFloat(childView, ALPHA, 0);
-            animator.setDuration(URL_FOCUS_CHANGE_ANIMATION_DURATION_MS);
-            animator.setInterpolator(BakedBezierInterpolator.TRANSFORM_CURVE);
-            animators.add(animator);
-        }
-
-        float density = getContext().getResources().getDisplayMetrics().density;
-        boolean isRtl = ApiCompatibilityUtils.isLayoutRtl(this);
-        float toolbarButtonTranslationX = MathUtils.flipSignIf(
-                URL_FOCUS_TOOLBAR_BUTTONS_TRANSLATION_X_DP, isRtl) * density;
-
-        animator = ObjectAnimator.ofFloat(
-                mMenuButton, TRANSLATION_X, toolbarButtonTranslationX);
-        animator.setDuration(URL_FOCUS_TOOLBAR_BUTTONS_DURATION_MS);
-        animator.setInterpolator(BakedBezierInterpolator.FADE_OUT_CURVE);
-        animators.add(animator);
-
-        animator = ObjectAnimator.ofFloat(mMenuButton, ALPHA, 0);
-        animator.setDuration(URL_FOCUS_TOOLBAR_BUTTONS_DURATION_MS);
-        animator.setInterpolator(BakedBezierInterpolator.FADE_OUT_CURVE);
-        animators.add(animator);
-
-        if (mToggleTabStackButton != null) {
-            animator = ObjectAnimator.ofFloat(
-                    mToggleTabStackButton, TRANSLATION_X, toolbarButtonTranslationX);
-            animator.setDuration(URL_FOCUS_TOOLBAR_BUTTONS_DURATION_MS);
-            animator.setInterpolator(BakedBezierInterpolator.FADE_OUT_CURVE);
-            animators.add(animator);
-
-            animator = ObjectAnimator.ofFloat(mToggleTabStackButton, ALPHA, 0);
-            animator.setDuration(URL_FOCUS_TOOLBAR_BUTTONS_DURATION_MS);
-            animator.setInterpolator(BakedBezierInterpolator.FADE_OUT_CURVE);
-            animators.add(animator);
-        }
-    }
-
-    private void populateUrlClearFocusingAnimatorSet(List<Animator> animators) {
-        Animator animator = ObjectAnimator.ofFloat(this, mUrlFocusChangePercentProperty, 0f);
-        animator.setDuration(URL_FOCUS_CHANGE_ANIMATION_DURATION_MS);
-        animator.setInterpolator(BakedBezierInterpolator.TRANSFORM_CURVE);
-        animators.add(animator);
-
-        animator = ObjectAnimator.ofFloat(mMenuButton, TRANSLATION_X, 0);
-        animator.setDuration(URL_FOCUS_TOOLBAR_BUTTONS_DURATION_MS);
-        animator.setStartDelay(URL_CLEAR_FOCUS_MENU_DELAY_MS);
-        animator.setInterpolator(BakedBezierInterpolator.TRANSFORM_CURVE);
-        animators.add(animator);
-
-        animator = ObjectAnimator.ofFloat(mMenuButton, ALPHA, 1);
-        animator.setDuration(URL_FOCUS_TOOLBAR_BUTTONS_DURATION_MS);
-        animator.setStartDelay(URL_CLEAR_FOCUS_MENU_DELAY_MS);
-        animator.setInterpolator(BakedBezierInterpolator.TRANSFORM_CURVE);
-        animators.add(animator);
-
-        if (mToggleTabStackButton != null) {
-            animator = ObjectAnimator.ofFloat(mToggleTabStackButton, TRANSLATION_X, 0);
-            animator.setDuration(URL_FOCUS_TOOLBAR_BUTTONS_DURATION_MS);
-            animator.setStartDelay(URL_CLEAR_FOCUS_TABSTACK_DELAY_MS);
-            animator.setInterpolator(BakedBezierInterpolator.TRANSFORM_CURVE);
-            animators.add(animator);
-
-            animator = ObjectAnimator.ofFloat(mToggleTabStackButton, ALPHA, 1);
-            animator.setDuration(URL_FOCUS_TOOLBAR_BUTTONS_DURATION_MS);
-            animator.setStartDelay(URL_CLEAR_FOCUS_TABSTACK_DELAY_MS);
-            animator.setInterpolator(BakedBezierInterpolator.TRANSFORM_CURVE);
-            animators.add(animator);
-        }
-
-        for (int i = 0; i < mPhoneLocationBar.getChildCount(); i++) {
-            View childView = mPhoneLocationBar.getChildAt(i);
-            if (childView == mPhoneLocationBar.getFirstViewVisibleWhenFocused()) break;
-            animator = ObjectAnimator.ofFloat(childView, ALPHA, 1);
-            animator.setStartDelay(URL_FOCUS_TOOLBAR_BUTTONS_DURATION_MS);
-            animator.setDuration(URL_CLEAR_FOCUS_MENU_DELAY_MS);
-            animator.setInterpolator(BakedBezierInterpolator.TRANSFORM_CURVE);
-            animators.add(animator);
-        }
-
-        if (isLocationBarShownInNTP() && mNtpSearchBoxScrollPercent == 0f) return;
-
-        if (!FeatureUtilities.isDocumentMode(getContext())
-                || mPhoneLocationBar.showingQueryInTheOmnibox()) {
-            // The call to getLayout() can return null briefly during text changes, but as it
-            // is only needed for RTL calculations, we proceed if the location bar is showing
-            // LTR content.
-            boolean isLocationBarRtl = ApiCompatibilityUtils.isLayoutRtl(mPhoneLocationBar);
-            if (!isLocationBarRtl || mUrlBar.getLayout() != null) {
-                int urlBarStartScrollX = 0;
-                if (isLocationBarRtl) {
-                    urlBarStartScrollX = (int) mUrlBar.getLayout().getPrimaryHorizontal(0);
-                    urlBarStartScrollX -= mUrlBar.getWidth();
-                }
-
-                // If the scroll position matches the current scroll position, do not trigger
-                // this animation as it will cause visible jumps when going from cleared text
-                // back to page URLs (despite it continually calling setScrollX with the same
-                // number).
-                if (mUrlBar.getScrollX() != urlBarStartScrollX) {
-                    animator = ObjectAnimator.ofInt(
-                            mUrlBar,
-                            buildUrlScrollProperty(mPhoneLocationBar, isLocationBarRtl),
-                            urlBarStartScrollX);
-                    animator.setDuration(URL_FOCUS_CHANGE_ANIMATION_DURATION_MS);
-                    animator.setInterpolator(BakedBezierInterpolator.TRANSFORM_CURVE);
-                    animators.add(animator);
-                }
-            }
-        }
-    }
-
-    @Override
-    public void onUrlFocusChange(final boolean hasFocus) {
-        super.onUrlFocusChange(hasFocus);
-
-        triggerUrlFocusAnimation(hasFocus);
-
-        TransitionDrawable shadowDrawable = (TransitionDrawable) mToolbarShadow.getDrawable();
-        if (hasFocus) {
-            shadowDrawable.startTransition(URL_FOCUS_CHANGE_ANIMATION_DURATION_MS);
-        } else {
-            shadowDrawable.reverseTransition(URL_FOCUS_CHANGE_ANIMATION_DURATION_MS);
-        }
-    }
-
-    private void triggerUrlFocusAnimation(final boolean hasFocus) {
-        if (mUrlFocusLayoutAnimator != null && mUrlFocusLayoutAnimator.isRunning()) {
-            mUrlFocusLayoutAnimator.cancel();
-            mUrlFocusLayoutAnimator = null;
-        }
-
-        List<Animator> animators = new ArrayList<Animator>();
-        if (hasFocus) {
-            populateUrlFocusingAnimatorSet(animators);
-        } else {
-            populateUrlClearFocusingAnimatorSet(animators);
-        }
-        mUrlFocusLayoutAnimator = new AnimatorSet();
-        mUrlFocusLayoutAnimator.playTogether(animators);
-
-        mUrlFocusChangeInProgress = true;
-        mUrlFocusLayoutAnimator.addListener(new AnimatorListenerAdapter() {
-            private boolean mCanceled;
-
-            @Override
-            public void onAnimationStart(Animator animation) {
-                if (!hasFocus) {
-                    mDisableLocationBarRelayout = true;
-                } else {
-                    mLayoutLocationBarInFocusedMode = true;
-                    requestLayout();
-                }
-            }
-
-            @Override
-            public void onAnimationCancel(Animator animation) {
-                mCanceled = true;
-            }
-
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                if (mCanceled) return;
-
-                if (!hasFocus) {
-                    mDisableLocationBarRelayout = false;
-                    mLayoutLocationBarInFocusedMode = false;
-                    requestLayout();
-                }
-                mPhoneLocationBar.finishUrlFocusChange(hasFocus);
-                mUrlFocusChangeInProgress = false;
-            }
-        });
-        mUrlFocusLayoutAnimator.start();
-    }
-
-    @Override
-    protected boolean shouldShowMenuButton() {
-        // Even in Document mode, the toolbar menu button will be shown while on the NTP.  This
-        // allows the menu to translate off the screen on scroll to match the tabbed behavior.
-        if (mVisualState == VisualState.NEW_TAB_NORMAL) return true;
-
-        return !mPhoneLocationBar.showMenuButtonInOmnibox() && super.shouldShowMenuButton();
-    }
-
-    @Override
-    protected void updateTabCountVisuals(int numberOfTabs) {
-        if (mHomeButton != null) mHomeButton.setEnabled(true);
-
-        if (mToggleTabStackButton == null) return;
-
-        mToggleTabStackButton.setEnabled(numberOfTabs >= 1);
-        mToggleTabStackButton.setContentDescription(
-                getResources().getString(R.string.accessibility_toolbar_btn_tabswitcher_toggle,
-                        numberOfTabs));
-        mTabSwitcherButtonDrawableLight.updateForTabCount(numberOfTabs, isIncognito());
-        mTabSwitcherButtonDrawable.updateForTabCount(numberOfTabs, isIncognito());
-
-        boolean useTabStackDrawableLight = isIncognito();
-        if (mTabSwitcherAnimationTabStackDrawable == null
-                || mIsOverlayTabStackDrawableLight != useTabStackDrawableLight) {
-            mTabSwitcherAnimationTabStackDrawable =
-                    TabSwitcherDrawable.createTabSwitcherDrawable(
-                            getResources(), useTabStackDrawableLight);
-            int[] stateSet = {android.R.attr.state_enabled};
-            mTabSwitcherAnimationTabStackDrawable.setState(stateSet);
-            mTabSwitcherAnimationTabStackDrawable.setBounds(
-                    mToggleTabStackButton.getDrawable().getBounds());
-            mIsOverlayTabStackDrawableLight = useTabStackDrawableLight;
-        }
-
-        if (mTabSwitcherAnimationTabStackDrawable != null) {
-            mTabSwitcherAnimationTabStackDrawable.updateForTabCount(
-                    numberOfTabs, isIncognito());
-        }
-    }
-
-    @Override
-    protected void onTabContentViewChanged() {
-        super.onTabContentViewChanged();
-        updateNtpAnimationState();
-        updateVisualsForToolbarState(mInTabSwitcherMode);
-    }
-
-    @Override
-    protected void onTabOrModelChanged() {
-        super.onTabOrModelChanged();
-        updateNtpAnimationState();
-        updateVisualsForToolbarState(mInTabSwitcherMode);
-    }
-
-    private static boolean isVisualStateValidForBrandColorTransition(VisualState state) {
-        return state == VisualState.NORMAL || state == VisualState.BRAND_COLOR;
-    }
-
-    @Override
-    protected void onPrimaryColorChanged() {
-        if (!FeatureUtilities.isDocumentMode(getContext())) return;
-
-        super.onPrimaryColorChanged();
-        if (mBrandColorTransitionActive) mBrandColorTransitionAnimation.cancel();
-        if (!isVisualStateValidForBrandColorTransition(mVisualState)) {
-            return;
-        }
-        final int initialColor = mToolbarBackground.getColor();
-        final int finalColor = getToolbarDataProvider().getPrimaryColor();
-        if (initialColor == finalColor) return;
-        boolean shouldUseOpaque = BrandColorUtils.shouldUseOpaqueTextboxBackground(finalColor);
-        final int initialAlpha = mUrlBackgroundAlpha;
-        final int finalAlpha =
-                shouldUseOpaque ? 255 : LOCATION_BAR_TRANSPARENT_BACKGROUND_ALPHA;
-        final boolean shouldAnimateAlpha = initialAlpha != finalAlpha;
-        mBrandColorTransitionAnimation = ValueAnimator.ofFloat(0, 1)
-                .setDuration(BRAND_COLOR_TRANSITION_DURATION_MS);
-        mBrandColorTransitionAnimation.setInterpolator(BakedBezierInterpolator.TRANSFORM_CURVE);
-        mBrandColorTransitionAnimation.addUpdateListener(new AnimatorUpdateListener() {
-            @Override
-            public void onAnimationUpdate(ValueAnimator animation) {
-                float fraction = animation.getAnimatedFraction();
-                int red = (int) (Color.red(initialColor)
-                        + fraction * (Color.red(finalColor) - Color.red(initialColor)));
-                int green = (int) (Color.green(initialColor)
-                        + fraction * (Color.green(finalColor) - Color.green(initialColor)));
-                int blue = (int) (Color.blue(initialColor)
-                        + fraction * (Color.blue(finalColor) - Color.blue(initialColor)));
-                if (shouldAnimateAlpha) {
-                    mUrlBackgroundAlpha =
-                            (int) (initialAlpha + fraction * (finalAlpha - initialAlpha));
-                }
-                updateToolbarBackground(Color.rgb(red, green, blue));
-            }
-        });
-        mBrandColorTransitionAnimation.addListener(new AnimatorListenerAdapter() {
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                mBrandColorTransitionActive = false;
-                updateVisualsForToolbarState(mInTabSwitcherMode);
-            }
-        });
-        mBrandColorTransitionAnimation.start();
-        mBrandColorTransitionActive = true;
-    }
-
-    private void updateNtpAnimationState() {
-        // Store previous NTP scroll before calling reset as that clears this value.
-        boolean wasShowingNtp = mVisibleNewTabPage != null;
-        float previousNtpScrollPercent = mNtpSearchBoxScrollPercent;
-
-        resetNtpAnimationValues();
-        if (mVisibleNewTabPage != null) {
-            mVisibleNewTabPage.setSearchBoxScrollListener(null);
-            mVisibleNewTabPage = null;
-        }
-        mVisibleNewTabPage = getToolbarDataProvider().getNewTabPageForCurrentTab();
-        if (mVisibleNewTabPage != null && mVisibleNewTabPage.isLocationBarShownInNTP()) {
-            mVisibleNewTabPage.setSearchBoxScrollListener(this);
-            requestLayout();
-        } else if (wasShowingNtp) {
-            // Convert the previous NTP scroll percentage to URL focus percentage because that
-            // will give a nicer transition animation from the expanded NTP omnibox to the
-            // collapsed normal omnibox on other non-NTP pages.
-            if (!mInTabSwitcherMode && previousNtpScrollPercent > 0f) {
-                mUrlFocusChangePercent =
-                        Math.max(previousNtpScrollPercent, mUrlFocusChangePercent);
-                triggerUrlFocusAnimation(false);
-            }
-            requestLayout();
-        }
-    }
-
-    @Override
-    protected void onDefaultSearchEngineChanged() {
-        super.onDefaultSearchEngineChanged();
-        // Post an update for the toolbar state, which will allow all other listeners
-        // for the search engine change to update before we check on the state of the
-        // world for a UI update.
-        // TODO(tedchoc): Move away from updating based on the search engine change and instead
-        //                add the toolbar as a listener to the NewTabPage and udpate only when
-        //                it notifies the listeners that it has changed it's state.
-        post(new Runnable() {
-            @Override
-            public void run() {
-                updateVisualsForToolbarState(mInTabSwitcherMode);
-                updateNtpAnimationState();
-            }
-        });
-    }
-
-    @Override
-    protected void handleFindToolbarStateChange(boolean showing) {
-        setVisibility(showing ? View.GONE : View.VISIBLE);
-        TransitionDrawable shadowDrawable = (TransitionDrawable) mToolbarShadow.getDrawable();
-        if (showing) {
-            shadowDrawable.startTransition(URL_FOCUS_CHANGE_ANIMATION_DURATION_MS);
-        } else {
-            shadowDrawable.reverseTransition(URL_FOCUS_CHANGE_ANIMATION_DURATION_MS);
-        }
-    }
-
-    private boolean isLocationBarShownInNTP() {
-        NewTabPage ntp = getToolbarDataProvider().getNewTabPageForCurrentTab();
-        return ntp != null && ntp.isLocationBarShownInNTP();
-    }
-
-    private void updateShadowVisibility(boolean isInTabSwitcherMode) {
-        boolean shouldDrawShadow = !isInTabSwitcherMode && !isTabSwitcherAnimationRunning();
-        int shadowVisibility = shouldDrawShadow ? View.VISIBLE : View.INVISIBLE;
-
-        if (mToolbarShadow.getVisibility() != shadowVisibility) {
-            mToolbarShadow.setVisibility(shadowVisibility);
-        }
-    }
-
-    private VisualState computeVisualState(boolean isInTabSwitcherMode) {
-        if (isInTabSwitcherMode && isIncognito()) return VisualState.TAB_SWITCHER_INCOGNITO;
-        if (isInTabSwitcherMode && !isIncognito()) return VisualState.TAB_SWITCHER_NORMAL;
-        if (isLocationBarShownInNTP()) return VisualState.NEW_TAB_NORMAL;
-        if (isIncognito()) return VisualState.INCOGNITO;
-        if (getToolbarDataProvider().isUsingBrandColor()) return VisualState.BRAND_COLOR;
-        return VisualState.NORMAL;
-    }
-
-    private void updateVisualsForToolbarState(boolean isInTabSwitcherMode) {
-        final boolean isIncognito = isIncognito();
-
-        VisualState newVisualState = computeVisualState(isInTabSwitcherMode);
-
-        // If we are navigating to or from a brand color, allow the transition animation
-        // to run to completion as it will handle the triggering this path again and committing
-        // the proper visual state when it finishes.  Brand color transitions are only valid
-        // between normal non-incognito pages and brand color pages, so if the visual states
-        // do not match then cancel the animation below.
-        if (mBrandColorTransitionActive
-                && isVisualStateValidForBrandColorTransition(mVisualState)
-                && isVisualStateValidForBrandColorTransition(newVisualState)) {
-            return;
-        } else if (mBrandColorTransitionAnimation != null
-                && mBrandColorTransitionAnimation.isRunning()) {
-            mBrandColorTransitionAnimation.cancel();
-        }
-
-        boolean visualStateChanged = mVisualState != newVisualState;
-
-        int currentPrimaryColor = getToolbarDataProvider().getPrimaryColor();
-        if (mVisualState == VisualState.BRAND_COLOR && !visualStateChanged) {
-            boolean useLightToolbarDrawables =
-                    BrandColorUtils.shouldUseLightDrawablesForToolbar(currentPrimaryColor);
-            boolean unfocusedLocationBarUsesTransparentBg =
-                    !BrandColorUtils.shouldUseOpaqueTextboxBackground(currentPrimaryColor);
-            if (useLightToolbarDrawables != mUseLightToolbarDrawables
-                    || unfocusedLocationBarUsesTransparentBg
-                            != mUnfocusedLocationBarUsesTransparentBg) {
-                visualStateChanged = true;
-            } else {
-                updateToolbarBackground(VisualState.BRAND_COLOR);
-            }
-        }
-
-        mVisualState = newVisualState;
-
-        updateOverlayDrawables();
-        updateShadowVisibility(isInTabSwitcherMode);
-        if (!visualStateChanged) {
-            if (mVisualState == VisualState.NEW_TAB_NORMAL) {
-                updateNtpTransitionAnimation(
-                        getToolbarDataProvider().getNewTabPageForCurrentTab());
-            }
-            return;
-        }
-
-        mUseLightToolbarDrawables = false;
-        mUnfocusedLocationBarUsesTransparentBg = false;
-        mUrlBackgroundAlpha = 255;
-        int progressBarResource = R.drawable.progress_bar;
-        updateToolbarBackground(mVisualState);
-        if (isInTabSwitcherMode) {
-            mUseLightToolbarDrawables = true;
-            mUrlBackgroundAlpha = LOCATION_BAR_TRANSPARENT_BACKGROUND_ALPHA;
-            progressBarResource = R.drawable.progress_bar_white;
-        } else if (isIncognito()) {
-            mUseLightToolbarDrawables = true;
-            mUrlBackgroundAlpha = LOCATION_BAR_TRANSPARENT_BACKGROUND_ALPHA;
-            progressBarResource = R.drawable.progress_bar_white;
-        } else if (mVisualState == VisualState.BRAND_COLOR) {
-            mUseLightToolbarDrawables =
-                    BrandColorUtils.shouldUseLightDrawablesForToolbar(currentPrimaryColor);
-            mUnfocusedLocationBarUsesTransparentBg =
-                    !BrandColorUtils.shouldUseOpaqueTextboxBackground(currentPrimaryColor);
-            mUrlBackgroundAlpha = mUnfocusedLocationBarUsesTransparentBg
-                    ? LOCATION_BAR_TRANSPARENT_BACKGROUND_ALPHA : 255;
-            progressBarResource = mUseLightToolbarDrawables
-                    ? R.drawable.progress_bar_white : R.drawable.progress_bar;
-        } else {
-            mUseLightToolbarDrawables = false;
-            mUrlBackgroundAlpha = 255;
-            progressBarResource = R.drawable.progress_bar;
-        }
-
-        getProgressBar().setProgressDrawable(
-                ApiCompatibilityUtils.getDrawable(getResources(), progressBarResource));
-
-        if (mToggleTabStackButton != null) {
-            mToggleTabStackButton.setImageDrawable(mUseLightToolbarDrawables
-                    ? mTabSwitcherButtonDrawableLight : mTabSwitcherButtonDrawable);
-        }
-
-        ColorStateList dark = getResources().getColorStateList(R.color.dark_mode_tint);
-        ColorStateList white = getResources().getColorStateList(R.color.light_mode_tint);
-        if (shouldShowMenuButton()) {
-            mMenuButton.setTint(mUseLightToolbarDrawables ? white : dark);
-        }
-        if (mHomeButton.getVisibility() != GONE) {
-            mHomeButton.setTint(mUseLightToolbarDrawables ? white : dark);
-        }
-
-        mPhoneLocationBar.updateVisualsForState();
-
-        // We update the alpha before comparing the visual state as we need to change
-        // it's value when entering and exiting TabSwitcher mode.
-        if (isLocationBarShownInNTP() && !isInTabSwitcherMode) {
-            updateNtpTransitionAnimation(
-                    getToolbarDataProvider().getNewTabPageForCurrentTab());
-        }
-
-        if (isInTabSwitcherMode) mNewTabButton.setIsIncognito(isIncognito);
-
-        CharSequence newTabContentDescription = getResources().getText(
-                isIncognito ? R.string.accessibility_toolbar_btn_new_incognito_tab :
-                        R.string.accessibility_toolbar_btn_new_tab);
-        if (mNewTabButton != null
-                && !newTabContentDescription.equals(mNewTabButton.getContentDescription())) {
-            mNewTabButton.setContentDescription(newTabContentDescription);
-        }
-
-        getMenuButton().setVisibility(shouldShowMenuButton() ? View.VISIBLE : View.GONE);
-    }
-
-    @Override
-    public LocationBar getLocationBar() {
-        return mPhoneLocationBar;
-    }
-}
-