Move TrimWhitespace to the base namespace.

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index a8368231eb9e4463b5a38edbd137207804a5c8e4..7e6f0abcee1dd49c6cbe708ab215274f2a60282d 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -557,12 +557,13 @@ bool RenderFrameImpl::ShouldUpdateSelectionTextFromContextMenuParams(
     const int start = selection_range.GetMin() - selection_text_offset;
     const size_t length = selection_range.length();
     if (start >= 0 && start + length <= selection_text.length()) {
-      TrimWhitespace(selection_text.substr(start, length), TRIM_ALL,
-                     &trimmed_selection_text);
+      base::TrimWhitespace(selection_text.substr(start, length), base::TRIM_ALL,
+                           &trimmed_selection_text);
     }
   }
   base::string16 trimmed_params_text;
-  TrimWhitespace(params.selection_text, TRIM_ALL, &trimmed_params_text);
+  base::TrimWhitespace(params.selection_text, base::TRIM_ALL,
+                       &trimmed_params_text);
   return trimmed_params_text != trimmed_selection_text;
 }