[LayoutNG] Move inline files to the inline directory

third_party/WebKit/Source/core/layout/ng/ng_line_breaker.cc

Index: third_party/WebKit/Source/core/layout/ng/ng_line_breaker.cc
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_line_breaker.cc b/third_party/WebKit/Source/core/layout/ng/ng_line_breaker.cc
deleted file mode 100644
index 0f37091ddfb68c2e8fc8ba4ed5e8a927f8f18181..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/layout/ng/ng_line_breaker.cc
+++ /dev/null
@@ -1,97 +0,0 @@
-// 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.
-
-#include "core/layout/ng/ng_line_breaker.h"
-
-#include "core/layout/ng/ng_box_fragment.h"
-#include "core/layout/ng/ng_break_token.h"
-#include "core/layout/ng/ng_constraint_space.h"
-#include "core/layout/ng/ng_fragment_builder.h"
-#include "core/layout/ng/ng_inline_layout_algorithm.h"
-#include "core/layout/ng/ng_inline_node.h"
-#include "core/layout/ng/ng_layout_opportunity_iterator.h"
-#include "core/layout/ng/ng_text_fragment.h"
-#include "core/style/ComputedStyle.h"
-#include "platform/text/TextBreakIterator.h"
-
-namespace blink {
-
-static bool IsHangable(UChar ch) {
-  return ch == ' ';
-}
-
-void NGLineBreaker::BreakLines(NGInlineLayoutAlgorithm* algorithm,
-                               const String& text_content,
-                               unsigned current_offset) {
-  DCHECK(!text_content.IsEmpty());
-  LazyLineBreakIterator line_break_iterator(text_content, locale_);
-  const unsigned end_offset = text_content.length();
-  while (current_offset < end_offset) {
-    // Find the next break opportunity.
-    int tmp_next_breakable_offset = -1;
-    line_break_iterator.IsBreakable(current_offset + 1,
-                                    tmp_next_breakable_offset);
-    current_offset =
-        tmp_next_breakable_offset >= 0 ? tmp_next_breakable_offset : end_offset;
-    DCHECK_LE(current_offset, end_offset);
-
-    // Advance the break opportunity to the end of hangable characters; e.g.,
-    // spaces.
-    // Unlike the ICU line breaker, LazyLineBreakIterator breaks before
-    // breakable spaces, and expect the line breaker to handle spaces
-    // differently. This logic computes in the ICU way; break after spaces, and
-    // handle spaces as hangable characters.
-    unsigned start_of_hangables = current_offset;
-    while (current_offset < end_offset &&
-           IsHangable(text_content[current_offset]))
-      current_offset++;
-
-    // Set the end to the next break opportunity.
-    algorithm->SetEnd(current_offset);
-
-    // If there are more available spaces, mark the break opportunity and fetch
-    // more text.
-    // TODO(layout-ng): check if the height of the linebox can fit within
-    // the current opportunity.
-    if (algorithm->CanFitOnLine()) {
-      algorithm->SetBreakOpportunity();
-      continue;
-    }
-
-    // Compute hangable characters if exists.
-    if (current_offset != start_of_hangables) {
-      algorithm->SetStartOfHangables(start_of_hangables);
-      // If text before hangables can fit, include it in the current line.
-      if (algorithm->CanFitOnLine())
-        algorithm->SetBreakOpportunity();
-    }
-
-    if (!algorithm->HasBreakOpportunity()) {
-      // The first word (break opportunity) did not fit on the line.
-      // Create a line including items that don't fit, allowing them to
-      // overflow.
-      if (!algorithm->CreateLine())
-        return;
-    } else {
-      if (!algorithm->CreateLineUpToLastBreakOpportunity())
-        return;
-
-      // Items after the last break opportunity were sent to the next line.
-      // Set the break opportunity, or create a line if the word doesn't fit.
-      if (algorithm->HasItems()) {
-        if (algorithm->CanFitOnLine())
-          algorithm->SetBreakOpportunity();
-        else if (!algorithm->CreateLine())
-          return;
-      }
-    }
-  }
-
-  // If inline children ended with items left in the line builder, create a line
-  // for them.
-  if (algorithm->HasItems())
-    algorithm->CreateLine();
-}
-
-}  // namespace blink