Remove remaining legacy SplitString calls.

pdf/out_of_process_instance.cc

 // Copyright (c) 2012 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 "pdf/out_of_process_instance.h"
 
 #include <algorithm>  // for min/max()
 #define _USE_MATH_DEFINES  // for M_PI
 #include <cmath>      // for log() and pow()
 #include <math.h>
@@ skipping 188 matching lines @@
 }
 
 const PPP_Pdf ppp_private = {
   &GetLinkAtPosition,
   &Transform,
   &GetPrintPresetOptionsFromDocument
 };
 
 int ExtractPrintPreviewPageIndex(const std::string& src_url) {
   // Sample |src_url| format: chrome://print/id/page_index/print.pdf
-  std::vector<std::string> url_substr;
-  base::SplitString(src_url.substr(strlen(kChromePrint)), '/', &url_substr);
+  std::vector<std::string> url_substr = base::SplitString(
+      src_url.substr(strlen(kChromePrint)), "/",
+      base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
   if (url_substr.size() != 3)
     return -1;
 
   if (url_substr[2] != "print.pdf")
     return -1;
 
   int page_index = 0;
   if (!base::StringToInt(url_substr[1], &page_index))
     return -1;
   return page_index;
@@ skipping 1208 matching lines @@
     const pp::FloatPoint& scroll_offset) {
   float max_x = document_size_.width() * zoom_ - plugin_dip_size_.width();
   float x = std::max(std::min(scroll_offset.x(), max_x), 0.0f);
   float min_y = -top_toolbar_height_;
   float max_y = document_size_.height() * zoom_ - plugin_dip_size_.height();
   float y = std::max(std::min(scroll_offset.y(), max_y), min_y);
   return pp::FloatPoint(x, y);
 }
 
 }  // namespace chrome_pdf