Blink handle selection handle visibility

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

Index: third_party/WebKit/Source/core/editing/VisibleSelection.cpp
diff --git a/third_party/WebKit/Source/core/editing/VisibleSelection.cpp b/third_party/WebKit/Source/core/editing/VisibleSelection.cpp
index 6630bfbf0cf89e082f9b7a17f4e8f2fba71aa7f3..8c4ebc40134989816f00005c63854018a1bd38a5 100644
--- a/third_party/WebKit/Source/core/editing/VisibleSelection.cpp
+++ b/third_party/WebKit/Source/core/editing/VisibleSelection.cpp
@@ -49,6 +49,7 @@ VisibleSelectionTemplate<Strategy>::VisibleSelectionTemplate()
     , m_isDirectional(false)
     , m_granularity(CharacterGranularity)
     , m_hasTrailingWhitespace(false)
+    , m_isHandleVisible(true)
 {
 }
 
@@ -59,13 +60,14 @@ VisibleSelectionTemplate<Strategy>::VisibleSelectionTemplate(const PositionTempl
 }
 
 template <typename Strategy>
-VisibleSelectionTemplate<Strategy>::VisibleSelectionTemplate(const PositionTemplate<Strategy>& base, const PositionTemplate<Strategy>& extent, TextAffinity affinity, bool isDirectional)
+VisibleSelectionTemplate<Strategy>::VisibleSelectionTemplate(const PositionTemplate<Strategy>& base, const PositionTemplate<Strategy>& extent, TextAffinity affinity, bool isDirectional, bool isHandleVisible)
     : m_base(base)
     , m_extent(extent)
     , m_affinity(affinity)
     , m_isDirectional(isDirectional)
     , m_granularity(CharacterGranularity)
     , m_hasTrailingWhitespace(false)
+    , m_isHandleVisible(isHandleVisible)
 {
     validate();
 }
@@ -83,8 +85,8 @@ VisibleSelectionTemplate<Strategy>::VisibleSelectionTemplate(const VisiblePositi
 }
 
 template <typename Strategy>
-VisibleSelectionTemplate<Strategy>::VisibleSelectionTemplate(const VisiblePositionTemplate<Strategy>& base, const VisiblePositionTemplate<Strategy>& extent, bool isDirectional)
-    : VisibleSelectionTemplate(base.deepEquivalent(), extent.deepEquivalent(), base.affinity(), isDirectional)
+VisibleSelectionTemplate<Strategy>::VisibleSelectionTemplate(const VisiblePositionTemplate<Strategy>& base, const VisiblePositionTemplate<Strategy>& extent, bool isDirectional, bool isHandleVisible)
+    : VisibleSelectionTemplate(base.deepEquivalent(), extent.deepEquivalent(), base.affinity(), isDirectional, isHandleVisible)
 {
 }
 
@@ -125,6 +127,7 @@ VisibleSelectionTemplate<Strategy>::VisibleSelectionTemplate(const VisibleSelect
     , m_isDirectional(other.m_isDirectional)
     , m_granularity(other.m_granularity)
     , m_hasTrailingWhitespace(other.m_hasTrailingWhitespace)
+    , m_isHandleVisible(other.m_isHandleVisible)
 {
 }
 
@@ -141,6 +144,7 @@ VisibleSelectionTemplate<Strategy>& VisibleSelectionTemplate<Strategy>::operator
     m_isDirectional = other.m_isDirectional;
     m_granularity = other.m_granularity;
     m_hasTrailingWhitespace = other.m_hasTrailingWhitespace;
+    m_isHandleVisible = other.m_isHandleVisible;
     return *this;
 }
 
@@ -758,7 +762,9 @@ void VisibleSelectionTemplate<Strategy>::validatePositionsIfNeeded()
 template <typename Strategy>
 static bool equalSelectionsAlgorithm(const VisibleSelectionTemplate<Strategy>& selection1, const VisibleSelectionTemplate<Strategy>& selection2)
 {
-    if (selection1.affinity() != selection2.affinity() || selection1.isDirectional() != selection2.isDirectional())
+    if (selection1.affinity() != selection2.affinity()
+        || selection1.isDirectional() != selection2.isDirectional()
+        || selection1.isHandleVisible() != selection2.isHandleVisible())
         return false;
 
     if (selection1.isNone())