Remove Windows mock theme engine code.

content/shell/renderer/test_runner/WebTestThemeControlWin.cpp

Index: content/shell/renderer/test_runner/WebTestThemeControlWin.cpp
diff --git a/content/shell/renderer/test_runner/WebTestThemeControlWin.cpp b/content/shell/renderer/test_runner/WebTestThemeControlWin.cpp
deleted file mode 100644
index 28f089a2dd4ff2321323f9740c74b3c73e362584..0000000000000000000000000000000000000000
--- a/content/shell/renderer/test_runner/WebTestThemeControlWin.cpp
+++ /dev/null
@@ -1,465 +0,0 @@
-// Copyright 2013 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.
-
-// This file implements a simple generic version of the WebThemeEngine,
-// which is used to draw all the native controls on a web page. We use this
-// file when running in layout test mode in order to remove any
-// platform-specific rendering differences due to themes, colors, etc.
-//
-
-#include "content/shell/renderer/test_runner/WebTestThemeControlWin.h"
-
-#include "content/shell/renderer/test_runner/TestCommon.h"
-#include "skia/ext/skia_utils_win.h"
-#include "third_party/skia/include/core/SkCanvas.h"
-#include "third_party/skia/include/core/SkPaint.h"
-#include "third_party/skia/include/core/SkPath.h"
-
-#include <algorithm>
-
-using namespace blink;
-using namespace std;
-
-namespace WebTestRunner {
-
-namespace {
-
-const SkColor edgeColor     = SK_ColorBLACK;
-const SkColor readOnlyColor = SkColorSetRGB(0xe9, 0xc2, 0xa6);
-const SkColor fgColor       = SK_ColorBLACK;
-
-// These are indexed by WebTestThemeControlWin::State, *not* WebThemeEngine::State.
-const SkColor bgColors[]    = {
-    SK_ColorBLACK, //                   Unknown (not used)
-    SkColorSetRGB(0xc9, 0xc9, 0xc9), // Disabled
-    SkColorSetRGB(0xf3, 0xe0, 0xd0), // Readonly
-    SkColorSetRGB(0x89, 0xc4, 0xff), // Normal
-    SkColorSetRGB(0x43, 0xf9, 0xff), // Hot
-    SkColorSetRGB(0x20, 0xf6, 0xcc), // Hover
-    SkColorSetRGB(0x00, 0xf3, 0xac), // Focused
-    SkColorSetRGB(0xa9, 0xff, 0x12), // Pressed
-    SkColorSetRGB(0xcc, 0xcc, 0xcc) //  Indeterminate (not used)
-};
-
-SkIRect validate(const SkIRect& rect, WebTestThemeControlWin::Type ctype)
-{
-    switch (ctype) {
-    case WebTestThemeControlWin::UncheckedBoxType:
-    case WebTestThemeControlWin::CheckedBoxType:
-    case WebTestThemeControlWin::UncheckedRadioType:
-    case WebTestThemeControlWin::CheckedRadioType: {
-        SkIRect retval = rect;
-
-        // The maximum width and height is 13.
-        // Center the square in the passed rectangle.
-        const int maxControlSize = 13;
-        int controlSize = std::min(rect.width(), rect.height());
-        controlSize = std::min(controlSize, maxControlSize);
-
-        retval.fLeft   = rect.fLeft + (rect.width() / 2) - (controlSize / 2);
-        retval.fRight  = retval.fLeft + controlSize - 1;
-        retval.fTop    = rect.fTop + (rect.height() / 2) - (controlSize / 2);
-        retval.fBottom = retval.fTop + controlSize - 1;
-
-        return retval;
-    }
-
-    default:
-        return rect;
-    }
-}
-
-}
-
-WebTestThemeControlWin::WebTestThemeControlWin(SkCanvas* canvas, const SkIRect& irect, Type ctype, State cstate)
-    : m_canvas(canvas)
-    , m_irect(validate(irect, ctype))
-    , m_type(ctype)
-    , m_state(cstate)
-    , m_left(m_irect.fLeft)
-    , m_right(m_irect.fRight)
-    , m_top(m_irect.fTop)
-    , m_bottom(m_irect.fBottom)
-    , m_height(m_irect.height())
-    , m_width(m_irect.width())
-    , m_edgeColor(edgeColor)
-    , m_bgColor(bgColors[cstate])
-    , m_fgColor(fgColor)
-{
-}
-
-WebTestThemeControlWin::~WebTestThemeControlWin()
-{
-}
-
-void WebTestThemeControlWin::box(const SkIRect& rect, SkColor fillColor)
-{
-    SkPaint paint;
-
-    paint.setStyle(SkPaint::kFill_Style);
-    paint.setColor(fillColor);
-    m_canvas->drawIRect(rect, paint);
-
-    paint.setColor(m_edgeColor);
-    paint.setStyle(SkPaint::kStroke_Style);
-    m_canvas->drawIRect(rect, paint);
-}
-
-void WebTestThemeControlWin::line(int x0, int y0, int x1, int y1, SkColor color)
-{
-    SkPaint paint;
-    paint.setColor(color);
-    m_canvas->drawLine(SkIntToScalar(x0), SkIntToScalar(y0), SkIntToScalar(x1), SkIntToScalar(y1), paint);
-}
-
-void WebTestThemeControlWin::triangle(int x0, int y0, int x1, int y1, int x2, int y2, SkColor color)
-{
-    SkPath path;
-    SkPaint paint;
-
-    paint.setColor(color);
-    paint.setStyle(SkPaint::kFill_Style);
-    path.incReserve(4);
-    path.moveTo(SkIntToScalar(x0), SkIntToScalar(y0));
-    path.lineTo(SkIntToScalar(x1), SkIntToScalar(y1));
-    path.lineTo(SkIntToScalar(x2), SkIntToScalar(y2));
-    path.close();
-    m_canvas->drawPath(path, paint);
-
-    paint.setColor(m_edgeColor);
-    paint.setStyle(SkPaint::kStroke_Style);
-    m_canvas->drawPath(path, paint);
-}
-
-void WebTestThemeControlWin::roundRect(SkColor color)
-{
-    SkRect rect;
-    SkScalar radius = SkIntToScalar(5);
-    SkPaint paint;
-
-    rect.set(m_irect);
-    paint.setColor(color);
-    paint.setStyle(SkPaint::kFill_Style);
-    m_canvas->drawRoundRect(rect, radius, radius, paint);
-
-    paint.setColor(m_edgeColor);
-    paint.setStyle(SkPaint::kStroke_Style);
-    m_canvas->drawRoundRect(rect, radius, radius, paint);
-}
-
-void WebTestThemeControlWin::oval(SkColor color)
-{
-    SkRect rect;
-    SkPaint paint;
-
-    rect.set(m_irect);
-    paint.setColor(color);
-    paint.setStyle(SkPaint::kFill_Style);
-    m_canvas->drawOval(rect, paint);
-
-    paint.setColor(m_edgeColor);
-    paint.setStyle(SkPaint::kStroke_Style);
-    m_canvas->drawOval(rect, paint);
-}
-
-void WebTestThemeControlWin::circle(SkScalar radius, SkColor color)
-{
-    SkScalar cy = SkIntToScalar(m_top  + m_height / 2);
-    SkScalar cx = SkIntToScalar(m_left + m_width / 2);
-    SkPaint paint;
-
-    paint.setColor(color);
-    paint.setStyle(SkPaint::kFill_Style);
-    m_canvas->drawCircle(cx, cy, radius, paint);
-
-    paint.setColor(m_edgeColor);
-    paint.setStyle(SkPaint::kStroke_Style);
-    m_canvas->drawCircle(cx, cy, radius, paint);
-}
-
-void WebTestThemeControlWin::nestedBoxes(int indentLeft, int indentTop, int indentRight, int indentBottom, SkColor outerColor, SkColor innerColor)
-{
-    SkIRect lirect;
-    box(m_irect, outerColor);
-    lirect.set(m_irect.fLeft + indentLeft, m_irect.fTop + indentTop, m_irect.fRight - indentRight, m_irect.fBottom - indentBottom);
-    box(lirect, innerColor);
-}
-
-void WebTestThemeControlWin::markState()
-{
-    // The horizontal lines in a read only control are spaced by this amount.
-    const int readOnlyLineOffset = 5;
-
-    // The length of a triangle side for the corner marks.
-    const int triangleSize = 5;
-
-    switch (m_state) {
-    case UnknownState:
-    case DisabledState:
-    case NormalState:
-    case IndeterminateState:
-        // Don't visually mark these states (color is enough).
-        break;
-    case ReadOnlyState:
-        // Drawing lines across the control.
-        for (int i = m_top + readOnlyLineOffset; i < m_bottom; i += readOnlyLineOffset)
-            line(m_left + 1, i, m_right - 1, i, readOnlyColor);
-        break;
-
-    case HotState:
-        // Draw a triangle in the upper left corner of the control.
-        triangle(m_left, m_top, m_left + triangleSize, m_top, m_left, m_top + triangleSize, m_edgeColor);
-        break;
-
-    case HoverState:
-        // Draw a triangle in the upper right corner of the control.
-        triangle(m_right, m_top, m_right, m_top + triangleSize, m_right - triangleSize, m_top, m_edgeColor);
-        break;
-
-    case FocusedState:
-        // Draw a triangle in the bottom right corner of the control.
-        triangle(m_right, m_bottom, m_right - triangleSize, m_bottom, m_right, m_bottom - triangleSize, m_edgeColor);
-        break;
-
-    case PressedState:
-        // Draw a triangle in the bottom left corner of the control.
-        triangle(m_left, m_bottom, m_left, m_bottom - triangleSize, m_left + triangleSize, m_bottom, m_edgeColor);
-        break;
-
-    default:
-        BLINK_ASSERT_NOT_REACHED();
-        break;
-    }
-}
-
-void WebTestThemeControlWin::draw()
-{
-    int halfWidth = m_width / 2;
-    int halfHeight = m_height / 2;
-    int quarterWidth = m_width / 4;
-    int quarterHeight = m_height / 4;
-
-    // Indent amounts for the check in a checkbox or radio button.
-    const int checkIndent = 3;
-
-    // Indent amounts for short and long sides of the scrollbar notches.
-    const int notchLongOffset = 1;
-    const int notchShortOffset = 4;
-    const int noOffset = 0;
-
-    // Indent amounts for the short and long sides of a scroll thumb box.
-    const int thumbLongIndent = 0;
-    const int thumbShortIndent = 2;
-
-    // Indents for the crosshatch on a scroll grip.
-    const int gripLongIndent = 3;
-    const int gripShortIndent = 5;
-
-    // Indents for the the slider track.
-    const int sliderIndent = 2;
-
-    switch (m_type) {
-    case UnknownType:
-        BLINK_ASSERT_NOT_REACHED();
-        break;
-
-    case TextFieldType:
-        // We render this by hand outside of this function.
-        BLINK_ASSERT_NOT_REACHED();
-        break;
-
-    case PushButtonType:
-        // push buttons render as a rounded rectangle
-        roundRect(m_bgColor);
-        break;
-
-    case UncheckedBoxType:
-        // Unchecked boxes are simply plain boxes.
-        box(m_irect, m_bgColor);
-        break;
-
-    case CheckedBoxType:
-        nestedBoxes(checkIndent, checkIndent, checkIndent, checkIndent, m_bgColor, m_fgColor);
-        break;
-
-    case IndeterminateCheckboxType:
-        // Indeterminate checkbox is a box containing '-'.
-        nestedBoxes(checkIndent, halfHeight, checkIndent, halfHeight, m_bgColor, m_fgColor);
-        break;
-
-    case UncheckedRadioType:
-        circle(SkIntToScalar(halfHeight), m_bgColor);
-        break;
-
-    case CheckedRadioType:
-        circle(SkIntToScalar(halfHeight), m_bgColor);
-        circle(SkIntToScalar(halfHeight - checkIndent), m_fgColor);
-        break;
-
-    case HorizontalScrollTrackBackType: {
-        // Draw a box with a notch at the left.
-        int longOffset = halfHeight - notchLongOffset;
-        int shortOffset = m_width - notchShortOffset;
-        nestedBoxes(noOffset, longOffset, shortOffset, longOffset, m_bgColor, m_edgeColor);
-        break;
-    }
-
-    case HorizontalScrollTrackForwardType: {
-        // Draw a box with a notch at the right.
-        int longOffset  = halfHeight - notchLongOffset;
-        int shortOffset = m_width - notchShortOffset;
-        nestedBoxes(shortOffset, longOffset, noOffset, longOffset, m_bgColor, m_fgColor);
-        break;
-    }
-
-    case VerticalScrollTrackBackType: {
-        // Draw a box with a notch at the top.
-        int longOffset  = halfWidth - notchLongOffset;
-        int shortOffset = m_height - notchShortOffset;
-        nestedBoxes(longOffset, noOffset, longOffset, shortOffset, m_bgColor, m_fgColor);
-        break;
-    }
-
-    case VerticalScrollTrackForwardType: {
-        // Draw a box with a notch at the bottom.
-        int longOffset  = halfWidth - notchLongOffset;
-        int shortOffset = m_height - notchShortOffset;
-        nestedBoxes(longOffset, shortOffset, longOffset, noOffset, m_bgColor, m_fgColor);
-        break;
-    }
-
-    case HorizontalScrollThumbType:
-        // Draw a narrower box on top of the outside box.
-        nestedBoxes(thumbLongIndent, thumbShortIndent, thumbLongIndent, thumbShortIndent, m_bgColor, m_bgColor);
-        break;
-
-    case VerticalScrollThumbType:
-        // Draw a shorter box on top of the outside box.
-        nestedBoxes(thumbShortIndent, thumbLongIndent, thumbShortIndent, thumbLongIndent, m_bgColor, m_bgColor);
-        break;
-
-    case HorizontalSliderThumbType:
-    case VerticalSliderThumbType:
-        // Slider thumbs are ovals.
-        oval(m_bgColor);
-        break;
-
-    case HorizontalScrollGripType: {
-        // Draw a horizontal crosshatch for the grip.
-        int longOffset = halfWidth - gripLongIndent;
-        line(m_left + gripLongIndent, m_top + halfHeight, m_right - gripLongIndent, m_top + halfHeight, m_fgColor);
-        line(m_left + longOffset, m_top + gripShortIndent, m_left + longOffset, m_bottom - gripShortIndent, m_fgColor);
-        line(m_right - longOffset, m_top + gripShortIndent, m_right - longOffset, m_bottom - gripShortIndent, m_fgColor);
-        break;
-    }
-
-    case VerticalScrollGripType: {
-        // Draw a vertical crosshatch for the grip.
-        int longOffset = halfHeight - gripLongIndent;
-        line(m_left + halfWidth, m_top + gripLongIndent, m_left + halfWidth, m_bottom - gripLongIndent, m_fgColor);
-        line(m_left + gripShortIndent, m_top + longOffset, m_right - gripShortIndent, m_top + longOffset, m_fgColor);
-        line(m_left + gripShortIndent, m_bottom - longOffset, m_right - gripShortIndent, m_bottom - longOffset, m_fgColor);
-        break;
-    }
-
-    case LeftArrowType:
-        // Draw a left arrow inside a box.
-        box(m_irect, m_bgColor);
-        triangle(m_right - quarterWidth, m_top + quarterHeight, m_right - quarterWidth, m_bottom - quarterHeight, m_left + quarterWidth, m_top + halfHeight, m_fgColor);
-        break;
-
-    case RightArrowType:
-        // Draw a left arrow inside a box.
-        box(m_irect, m_bgColor);
-        triangle(m_left + quarterWidth, m_top + quarterHeight, m_right - quarterWidth, m_top + halfHeight, m_left + quarterWidth, m_bottom - quarterHeight, m_fgColor);
-        break;
-
-    case UpArrowType:
-        // Draw an up arrow inside a box.
-        box(m_irect, m_bgColor);
-        triangle(m_left + quarterWidth, m_bottom - quarterHeight, m_left + halfWidth, m_top + quarterHeight, m_right - quarterWidth, m_bottom - quarterHeight, m_fgColor);
-        break;
-
-    case DownArrowType:
-        // Draw a down arrow inside a box.
-        box(m_irect, m_bgColor);
-        triangle(m_left + quarterWidth, m_top + quarterHeight, m_right - quarterWidth, m_top + quarterHeight, m_left + halfWidth, m_bottom - quarterHeight, m_fgColor);
-        break;
-
-    case HorizontalSliderTrackType: {
-        // Draw a narrow rect for the track plus box hatches on the ends.
-        SkIRect lirect;
-        lirect = m_irect;
-        lirect.inset(noOffset, halfHeight - sliderIndent);
-        box(lirect, m_bgColor);
-        line(m_left,  m_top, m_left,  m_bottom, m_edgeColor);
-        line(m_right, m_top, m_right, m_bottom, m_edgeColor);
-        break;
-    }
-
-    case VerticalSliderTrackType: {
-        // Draw a narrow rect for the track plus box hatches on the ends.
-        SkIRect lirect;
-        lirect = m_irect;
-        lirect.inset(halfWidth - sliderIndent, noOffset);
-        box(lirect, m_bgColor);
-        line(m_left, m_top, m_right, m_top, m_edgeColor);
-        line(m_left, m_bottom, m_right, m_bottom, m_edgeColor);
-        break;
-    }
-
-    case DropDownButtonType:
-        // Draw a box with a big down arrow on top.
-        box(m_irect, m_bgColor);
-        triangle(m_left + quarterWidth, m_top, m_right - quarterWidth, m_top, m_left + halfWidth, m_bottom, m_fgColor);
-        break;
-
-    default:
-        BLINK_ASSERT_NOT_REACHED();
-        break;
-    }
-
-    markState();
-}
-
-// Because rendering a text field is dependent on input
-// parameters the other controls don't have, we render it directly
-// rather than trying to overcomplicate draw() further.
-void WebTestThemeControlWin::drawTextField(bool drawEdges, bool fillContentArea, SkColor color)
-{
-    SkPaint paint;
-
-    if (fillContentArea) {
-        paint.setColor(color);
-        paint.setStyle(SkPaint::kFill_Style);
-        m_canvas->drawIRect(m_irect, paint);
-    }
-    if (drawEdges) {
-        paint.setColor(m_edgeColor);
-        paint.setStyle(SkPaint::kStroke_Style);
-        m_canvas->drawIRect(m_irect, paint);
-    }
-
-    markState();
-}
-
-void WebTestThemeControlWin::drawProgressBar(const SkIRect& fillRect)
-{
-    SkPaint paint;
-
-    paint.setColor(m_bgColor);
-    paint.setStyle(SkPaint::kFill_Style);
-    m_canvas->drawIRect(m_irect, paint);
-
-    // Emulate clipping
-    SkIRect tofill;
-    tofill.intersect(m_irect, fillRect);
-    paint.setColor(m_fgColor);
-    paint.setStyle(SkPaint::kFill_Style);
-    m_canvas->drawIRect(tofill, paint);
-
-    markState();
-}
-
-}