Supports gfx::FontList in gfx::Canvas and ui::ElideText family.

ui/gfx/canvas.cc

Index: ui/gfx/canvas.cc
diff --git a/ui/gfx/canvas.cc b/ui/gfx/canvas.cc
index 2b0f5046cf0ced0cccf96b9274e1b8965af1e667..db0d6f788a1314c9c30fbe525fba1e02b5e04f8b 100644
--- a/ui/gfx/canvas.cc
+++ b/ui/gfx/canvas.cc
@@ -11,7 +11,7 @@
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/skia/include/effects/SkGradientShader.h"
 #include "ui/gfx/canvas.h"
-#include "ui/gfx/font.h"
+#include "ui/gfx/font_list.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/size_conversions.h"
 #include "ui/gfx/skia_util.h"
@@ -87,9 +87,27 @@ void Canvas::RecreateBackingCanvas(const gfx::Size& size,
 }
 
 // static
+void Canvas::SizeStringInt(const base::string16& text,
+                           const gfx::Font& font,
+                           int* width,
+                           int* height,
+                           int line_height,
+                           int flags) {
+  SizeStringInt(text, gfx::FontList(font), width, height, line_height, flags);
+}
+
+// static
+int Canvas::GetStringWidth(const base::string16& text,
+                           const gfx::FontList& font_list) {
+  int width = 0, height = 0;
+  SizeStringInt(text, font_list, &width, &height, 0, NO_ELLIPSIS);
+  return width;
+}
+
+// static
 int Canvas::GetStringWidth(const base::string16& text, const gfx::Font& font) {
   int width = 0, height = 0;
-  Canvas::SizeStringInt(text, font, &width, &height, 0, NO_ELLIPSIS);
+  SizeStringInt(text, gfx::FontList(font), &width, &height, 0, NO_ELLIPSIS);
   return width;
 }
 
@@ -98,6 +116,19 @@ int Canvas::DefaultCanvasTextAlignment() {
   return base::i18n::IsRTL() ? TEXT_ALIGN_RIGHT : TEXT_ALIGN_LEFT;
 }
 
+void Canvas::DrawStringWithHalo(const base::string16& text,
+                                const gfx::Font& font,
+                                SkColor text_color,
+                                SkColor halo_color_in,
+                                int x,
+                                int y,
+                                int w,
+                                int h,
+                                int flags) {
+  DrawStringWithHalo(text, gfx::FontList(font), text_color, halo_color_in,
+                     gfx::Rect(x, y, w, h), flags);
+}
+
 gfx::ImageSkiaRep Canvas::ExtractImageRep() const {
   const SkBitmap& device_bitmap = canvas_->getDevice()->accessBitmap(false);
 
@@ -297,7 +328,8 @@ void Canvas::DrawImageInt(const gfx::ImageSkia& image, int x, int y, uint8 a) {
 }
 
 void Canvas::DrawImageInt(const gfx::ImageSkia& image,
-                          int x, int y,
+                          int x,
+                          int y,
                           const SkPaint& paint) {
   const gfx::ImageSkiaRep& image_rep = GetImageRepToPaint(image);
   if (image_rep.is_null())
@@ -316,8 +348,14 @@ void Canvas::DrawImageInt(const gfx::ImageSkia& image,
 }
 
 void Canvas::DrawImageInt(const gfx::ImageSkia& image,
-                          int src_x, int src_y, int src_w, int src_h,
-                          int dest_x, int dest_y, int dest_w, int dest_h,
+                          int src_x,
+                          int src_y,
+                          int src_w,
+                          int src_h,
+                          int dest_x,
+                          int dest_y,
+                          int dest_w,
+                          int dest_h,
                           bool filter) {
   SkPaint p;
   DrawImageInt(image, src_x, src_y, src_w, src_h, dest_x, dest_y,
@@ -325,8 +363,14 @@ void Canvas::DrawImageInt(const gfx::ImageSkia& image,
 }
 
 void Canvas::DrawImageInt(const gfx::ImageSkia& image,
-                          int src_x, int src_y, int src_w, int src_h,
-                          int dest_x, int dest_y, int dest_w, int dest_h,
+                          int src_x,
+                          int src_y,
+                          int src_w,
+                          int src_h,
+                          int dest_x,
+                          int dest_y,
+                          int dest_w,
+                          int dest_h,
                           bool filter,
                           const SkPaint& paint) {
   DLOG_ASSERT(src_x + src_w < std::numeric_limits<int16_t>::max() &&
@@ -409,10 +453,30 @@ void Canvas::DrawImageInPath(const gfx::ImageSkia& image,
   canvas_->drawPath(path, p);
 }
 
+void Canvas::DrawString(const base::string16& text,
+                        const gfx::FontList& font_list,
+                        SkColor color,
+                        const gfx::Rect& display_rect) {
+  DrawStringWithFlags(text, font_list, color, display_rect,
+                      DefaultCanvasTextAlignment());
+}
+
+void Canvas::DrawStringWithFlags(const base::string16& text,
+                                 const gfx::FontList& font_list,
+                                 SkColor color,
+                                 const gfx::Rect& display_rect,
+                                 int flags) {
+  DrawStringWithShadows(text, font_list, color, display_rect, 0, flags,
+                        ShadowValues());
+}
+
 void Canvas::DrawStringInt(const base::string16& text,
                            const gfx::Font& font,
                            SkColor color,
-                           int x, int y, int w, int h) {
+                           int x,
+                           int y,
+                           int w,
+                           int h) {
   DrawStringInt(text, font, color, x, y, w, h, DefaultCanvasTextAlignment());
 }
 
@@ -427,32 +491,53 @@ void Canvas::DrawStringInt(const base::string16& text,
 void Canvas::DrawStringInt(const base::string16& text,
                            const gfx::Font& font,
                            SkColor color,
-                           int x, int y, int w, int h,
+                           int x,
+                           int y,
+                           int w,
+                           int h,
                            int flags) {
-  DrawStringWithShadows(text,
-                        font,
-                        color,
-                        gfx::Rect(x, y, w, h),
-                        0,
-                        flags,
+  DrawStringWithShadows(text, font, color, gfx::Rect(x, y, w, h), 0, flags,
                         ShadowValues());
 }
 
+void Canvas::DrawStringWithShadows(const base::string16& text,
+                                   const gfx::Font& font,
+                                   SkColor color,
+                                   const gfx::Rect& text_bounds,
+                                   int line_height,
+                                   int flags,
+                                   const ShadowValues& shadows) {
+  DrawStringWithShadows(text, gfx::FontList(font), color, text_bounds,
+                        line_height, flags, shadows);
+}
+
 void Canvas::TileImageInt(const gfx::ImageSkia& image,
-                          int x, int y, int w, int h) {
+                          int x,
+                          int y,
+                          int w,
+                          int h) {
   TileImageInt(image, 0, 0, x, y, w, h);
 }
 
 void Canvas::TileImageInt(const gfx::ImageSkia& image,
-                          int src_x, int src_y,
-                          int dest_x, int dest_y, int w, int h) {
+                          int src_x,
+                          int src_y,
+                          int dest_x,
+                          int dest_y,
+                          int w,
+                          int h) {
   TileImageInt(image, src_x, src_y, 1.0f, 1.0f, dest_x, dest_y, w, h);
 }
 
 void Canvas::TileImageInt(const gfx::ImageSkia& image,
-                          int src_x, int src_y,
-                          float tile_scale_x, float tile_scale_y,
-                          int dest_x, int dest_y, int w, int h) {
+                          int src_x,
+                          int src_y,
+                          float tile_scale_x,
+                          float tile_scale_y,
+                          int dest_x,
+                          int dest_y,
+                          int w,
+                          int h) {
   if (!IntersectsClipRectInt(dest_x, dest_y, w, h))
     return;
 
@@ -495,6 +580,18 @@ void Canvas::Transform(const gfx::Transform& transform) {
   canvas_->concat(transform.matrix());
 }
 
+void Canvas::DrawFadeTruncatingString(
+    const base::string16& text,
+    TruncateFadeMode truncate_mode,
+    size_t desired_characters_to_truncate_from_head,
+    const gfx::Font& font,
+    SkColor color,
+    const gfx::Rect& display_rect) {
+  DrawFadeTruncatingString(text, truncate_mode,
+                           desired_characters_to_truncate_from_head,
+                           gfx::FontList(font), color, display_rect);
+}
+
 Canvas::Canvas(SkCanvas* canvas, ui::ScaleFactor scale_factor)
     : scale_factor_(scale_factor),
       owned_canvas_(),