Add support for blue buttons.

ui/views/controls/button/label_button_border.cc

Index: ui/views/controls/button/label_button_border.cc
diff --git a/ui/views/controls/button/label_button_border.cc b/ui/views/controls/button/label_button_border.cc
index 9b7b13afb69827301f0a9148f75507d726546737..6625dac88281888bd5a0050637fc822b85224f79 100644
--- a/ui/views/controls/button/label_button_border.cc
+++ b/ui/views/controls/button/label_button_border.cc
@@ -25,6 +25,16 @@ const int kFocusedNormalImages[] = IMAGE_GRID(IDR_BUTTON_FOCUSED_NORMAL);
 const int kFocusedHoveredImages[] = IMAGE_GRID(IDR_BUTTON_FOCUSED_HOVER);
 const int kFocusedPressedImages[] = IMAGE_GRID(IDR_BUTTON_FOCUSED_PRESSED);
 
+const int kBlueNormalImages[] = IMAGE_GRID(IDR_BLUE_BUTTON_NORMAL);
+const int kBlueHoveredImages[] = IMAGE_GRID(IDR_BLUE_BUTTON_HOVER);
+const int kBluePressedImages[] = IMAGE_GRID(IDR_BLUE_BUTTON_PRESSED);
+const int kBlueFocusedNormalImages[] = IMAGE_GRID(
+    IDR_BLUE_BUTTON_FOCUSED_NORMAL);
+const int kBlueFocusedHoveredImages[] = IMAGE_GRID(
+    IDR_BLUE_BUTTON_FOCUSED_HOVER);
+const int kBlueFocusedPressedImages[] = IMAGE_GRID(
+    IDR_BLUE_BUTTON_FOCUSED_PRESSED);
+
 // The text-button hot and pushed image IDs; normal is unadorned by default.
 const int kTextHoveredImages[] = IMAGE_GRID(IDR_TEXTBUTTON_HOVER);
 const int kTextPressedImages[] = IMAGE_GRID(IDR_TEXTBUTTON_PRESSED);
@@ -87,6 +97,23 @@ LabelButtonBorder::LabelButtonBorder(Button::ButtonStyle style)
                Painter::CreateImageGridPainter(kTextHoveredImages));
     SetPainter(false, Button::STATE_PRESSED,
                Painter::CreateImageGridPainter(kTextPressedImages));
+  } else if (style == Button::STYLE_BLUE_BUTTON) {
+    SetPainter(false, Button::STATE_NORMAL,
+               Painter::CreateImageGridPainter(kBlueNormalImages));
+    SetPainter(false, Button::STATE_HOVERED,
+               Painter::CreateImageGridPainter(kBlueHoveredImages));
+    SetPainter(false, Button::STATE_PRESSED,
+               Painter::CreateImageGridPainter(kBluePressedImages));
+    SetPainter(false, Button::STATE_DISABLED,
+               Painter::CreateImageGridPainter(kBlueNormalImages));
+    SetPainter(true, Button::STATE_NORMAL,
+               Painter::CreateImageGridPainter(kBlueFocusedNormalImages));
+    SetPainter(true, Button::STATE_HOVERED,
+               Painter::CreateImageGridPainter(kBlueFocusedHoveredImages));
+    SetPainter(true, Button::STATE_PRESSED,
+               Painter::CreateImageGridPainter(kBlueFocusedPressedImages));
+    SetPainter(true, Button::STATE_DISABLED,
+               Painter::CreateImageGridPainter(kBlueNormalImages));
   }
 }
 
@@ -103,7 +130,8 @@ void LabelButtonBorder::Paint(const View& view, gfx::Canvas* canvas) {
   const ui::Animation* animation = native_theme_delegate->GetThemeAnimation();
   ui::NativeTheme::State state = native_theme_delegate->GetThemeState(&extra);
 
-  if (animation && animation->is_animating()) {
+  if (animation && animation->is_animating() &&

[msw, 2013/05/16 17:07:36]

nit: comment above that this animation is incorrect and looks bad for
STYLE_BLUE_BUTTON. Make it a TODO(msw) if you want.

[benwells, 2013/05/17 02:24:32]

Done.

+      style() != Button::STYLE_BLUE_BUTTON) {
     // Composite the background and foreground painters during state animations.
     int alpha = animation->CurrentValueBetween(0, 0xff);
     state = native_theme_delegate->GetBackgroundThemeState(&extra);
@@ -116,7 +144,8 @@ void LabelButtonBorder::Paint(const View& view, gfx::Canvas* canvas) {
     PaintHelper(this, canvas, theme, part, state, rect, extra);
     canvas->Restore();
   } else if (state == ui::NativeTheme::kDisabled &&
-             style() == Button::STYLE_BUTTON) {
+             (style() == Button::STYLE_BUTTON ||
+              style() == Button::STYLE_BLUE_BUTTON)) {
     canvas->SaveLayerAlpha(static_cast<uint8>(0xff / 2));
     PaintHelper(this, canvas, theme, part, state, rect, extra);
     canvas->Restore();
@@ -138,6 +167,8 @@ gfx::Insets LabelButtonBorder::GetInsets() const {
     return gfx::Insets(5, 6, 5, 6);
   if (style() == Button::STYLE_NATIVE_TEXTBUTTON)
     return gfx::Insets(5, 12, 5, 12);
+  if (style() == Button::STYLE_BLUE_BUTTON)

[msw, 2013/05/16 17:07:36]

nit: consider moving this up with STYLE_BUTTON, doing: || style() == blue

[benwells, 2013/05/17 02:24:32]

Done.

+    return gfx::Insets(9, 13, 9, 13);
   NOTREACHED();
   return gfx::Insets();
 }