Using FloatRect in SimpleShaper and remove GlyphBounds

LayoutTests/platform/linux/fast/block/lineboxcontain/glyphs-clipping-expected.txt

Index: LayoutTests/platform/linux/fast/block/lineboxcontain/glyphs-clipping-expected.txt
diff --git a/LayoutTests/platform/linux/fast/block/lineboxcontain/glyphs-clipping-expected.txt b/LayoutTests/platform/linux/fast/block/lineboxcontain/glyphs-clipping-expected.txt
index 2933ee8b6843747982d9343a7a5777a899301591..ab05acd33c341bbec6dfb91288c4bcb3df4db16c 100644
--- a/LayoutTests/platform/linux/fast/block/lineboxcontain/glyphs-clipping-expected.txt
+++ b/LayoutTests/platform/linux/fast/block/lineboxcontain/glyphs-clipping-expected.txt
@@ -1,12 +1,12 @@
 layer at (0,0) size 800x600
   RenderView at (0,0) size 800x600
-layer at (0,0) size 800x397
-  RenderBlock {HTML} at (0,0) size 800x397
-    RenderBody {BODY} at (8,16) size 784x364
+layer at (0,0) size 800x391
+  RenderBlock {HTML} at (0,0) size 800x391
+    RenderBody {BODY} at (8,16) size 784x358
       RenderBlock {P} at (0,0) size 784x20
         RenderText {#text} at (0,0) size 238x19
           text run at (0,0) width 238: "None of these should have clipped text."
-      RenderBlock {DIV} at (0,36) size 784x328
+      RenderBlock {DIV} at (0,36) size 784x322
 layer at (8,52) size 784x11
   RenderBlock {P} at (0,0) size 784x11
     RenderText {#text} at (0,-4) size 136x15
@@ -31,27 +31,27 @@ layer at (8,190) size 784x16
   RenderBlock {P} at (0,138) size 784x16
     RenderText {#text} at (0,-3) size 194x19
       text run at (0,-3) width 194: "Lorem ipsum dolor sit amet."
-layer at (8,223) size 784x12 scrollHeight 14
-  RenderBlock {P} at (0,171) size 784x12
+layer at (8,223) size 784x11 scrollHeight 14
+  RenderBlock {P} at (0,171) size 784x11
     RenderText {#text} at (0,-1) size 55x15
       text run at (0,-1) width 55: "\x{C9}tats-Unis."
-layer at (8,248) size 784x12 scrollHeight 14
-  RenderBlock {P} at (0,196) size 784x12
+layer at (8,247) size 784x11 scrollHeight 14
+  RenderBlock {P} at (0,195) size 784x11
     RenderText {#text} at (0,-1) size 59x15
       text run at (0,-1) width 59: "\x{C9}tats-Unis."
-layer at (8,274) size 784x13 scrollHeight 15
-  RenderBlock {P} at (0,222) size 784x13
+layer at (8,272) size 784x12 scrollHeight 15
+  RenderBlock {P} at (0,220) size 784x12
     RenderText {#text} at (0,-1) size 62x16
       text run at (0,-1) width 62: "\x{C9}tats-Unis."
-layer at (8,302) size 784x14 scrollHeight 17
-  RenderBlock {P} at (0,250) size 784x14
+layer at (8,299) size 784x13 scrollHeight 17
+  RenderBlock {P} at (0,247) size 784x13
     RenderText {#text} at (0,0) size 66x17
       text run at (0,0) width 66: "\x{C9}tats-Unis."
-layer at (8,332) size 784x15 scrollHeight 18
-  RenderBlock {P} at (0,280) size 784x15
+layer at (8,328) size 784x14 scrollHeight 18
+  RenderBlock {P} at (0,276) size 784x14
     RenderText {#text} at (0,-1) size 67x19
       text run at (0,-1) width 67: "\x{C9}tats-Unis."
-layer at (8,364) size 784x16 scrollHeight 19
-  RenderBlock {P} at (0,312) size 784x16
+layer at (8,359) size 784x15 scrollHeight 19
+  RenderBlock {P} at (0,307) size 784x15
     RenderText {#text} at (0,0) size 76x19
       text run at (0,0) width 76: "\x{C9}tats-Unis."