Introduce CreateVisibleSelectionWithGranularity()

third_party/WebKit/Source/core/editing/VisibleSelection.h

Index: third_party/WebKit/Source/core/editing/VisibleSelection.h
diff --git a/third_party/WebKit/Source/core/editing/VisibleSelection.h b/third_party/WebKit/Source/core/editing/VisibleSelection.h
index d3c694bf21f9c8bf2c23c64623cc3a2c3b1c160d..665889c6fe0e52b8d44e01ab573aad8b52c7d50d 100644
--- a/third_party/WebKit/Source/core/editing/VisibleSelection.h
+++ b/third_party/WebKit/Source/core/editing/VisibleSelection.h
@@ -61,6 +61,12 @@ class CORE_TEMPLATE_CLASS_EXPORT VisibleSelectionTemplate {
   // Note: |create()| should be used only by |createVisibleSelection|.
   static VisibleSelectionTemplate Create(const SelectionTemplate<Strategy>&);
 
+  // Note: |CreateWithGranularity()| should be used only by
+  // |CreateVisibleSelectionWithGranularity()|.
+  static VisibleSelectionTemplate CreateWithGranularity(
+      const SelectionTemplate<Strategy>&,
+      TextGranularity);
+
   SelectionType GetSelectionType() const { return selection_type_; }
 
   TextAffinity Affinity() const { return affinity_; }
@@ -144,7 +150,7 @@ class CORE_TEMPLATE_CLASS_EXPORT VisibleSelectionTemplate {
  private:
   friend class SelectionAdjuster;
 
-  VisibleSelectionTemplate(const SelectionTemplate<Strategy>&);
+  VisibleSelectionTemplate(const SelectionTemplate<Strategy>&, TextGranularity);
 
   void Validate(TextGranularity = kCharacterGranularity);
 
@@ -193,6 +199,14 @@ CORE_EXPORT VisibleSelection CreateVisibleSelection(const SelectionInDOMTree&);
 CORE_EXPORT VisibleSelectionInFlatTree
 CreateVisibleSelection(const SelectionInFlatTree&);
 
+CORE_EXPORT VisibleSelection
+CreateVisibleSelectionWithGranularity(const SelectionInDOMTree&,
+                                      TextGranularity);
+
+CORE_EXPORT VisibleSelectionInFlatTree
+CreateVisibleSelectionWithGranularity(const SelectionInFlatTree&,
+                                      TextGranularity);
+
 // We don't yet support multi-range selections, so we only ever have one range
 // to return.
 CORE_EXPORT EphemeralRange FirstEphemeralRangeOf(const VisibleSelection&);