Mark LayoutText::AbsoluteRectsForRange() and AbsoluteQuadsForRange() as const member function

third_party/WebKit/Source/core/layout/LayoutText.cpp

Index: third_party/WebKit/Source/core/layout/LayoutText.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutText.cpp b/third_party/WebKit/Source/core/layout/LayoutText.cpp
index 497a705aced9258dd8cb01c42b35ef0116eb88f7..ec6437da002cb3e7be5655e60fb19503d5b16096 100644
--- a/third_party/WebKit/Source/core/layout/LayoutText.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutText.cpp
@@ -367,7 +367,7 @@ static FloatRect LocalQuadForTextBox(InlineTextBox* box,
 void LayoutText::AbsoluteRectsForRange(Vector<IntRect>& rects,
                                        unsigned start,
                                        unsigned end,
-                                       bool use_selection_height) {
+                                       bool use_selection_height) const {
   // Work around signed/unsigned issues. This function takes unsigneds, and is
   // often passed UINT_MAX to mean "all the way to the end". InlineTextBox
   // coordinates are unsigneds, so changing this function to take ints causes
@@ -486,7 +486,7 @@ void LayoutText::AbsoluteQuads(Vector<FloatQuad>& quads,
 void LayoutText::AbsoluteQuadsForRange(Vector<FloatQuad>& quads,
                                        unsigned start,
                                        unsigned end,
-                                       bool use_selection_height) {
+                                       bool use_selection_height) const {
   // Work around signed/unsigned issues. This function takes unsigneds, and is
   // often passed UINT_MAX to mean "all the way to the end". InlineTextBox
   // coordinates are unsigneds, so changing this function to take ints causes