Move "paragraph" granularity related functions to VisibleUnitParagraph.cpp

third_party/WebKit/Source/core/editing/BUILD.gn

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//third_party/WebKit/Source/core/core.gni")
 
 blink_core_sources("editing") {
   split_count = 5
   sources = [
     "CaretDisplayItemClient.cpp",
@@ skipping 65 matching lines @@
     "TextAffinity.cpp",
     "TextAffinity.h",
     "TextGranularity.h",
     "VisiblePosition.cpp",
     "VisiblePosition.h",
     "VisibleSelection.cpp",
     "VisibleSelection.h",
     "VisibleUnits.cpp",
     "VisibleUnits.h",
     "VisibleUnitsLine.cpp",
+    "VisibleUnitsParagraph.cpp",
     "WritingDirection.h",
     "commands/AppendNodeCommand.cpp",
     "commands/AppendNodeCommand.h",
     "commands/ApplyBlockElementCommand.cpp",
     "commands/ApplyBlockElementCommand.h",
     "commands/ApplyStyleCommand.cpp",
     "commands/ApplyStyleCommand.h",
     "commands/BreakBlockquoteCommand.cpp",
     "commands/BreakBlockquoteCommand.h",
     "commands/CompositeEditCommand.cpp",
@@ skipping 255 matching lines @@
     "//third_party/WebKit/Source:config",
     "//third_party/WebKit/Source:inside_blink",
   ]
 
   deps = [
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/WebKit/Source/core:core",
   ]
 }