Convert string16 to base::string16 in content.

content/browser/web_contents/web_drag_source_mac.mm

 // 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.
 
 #import "content/browser/web_contents/web_drag_source_mac.h"
 
 #include <sys/param.h>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
@@ skipping 31 matching lines @@
 using content::PromiseFileFinalizer;
 using content::RenderViewHostImpl;
 using net::FileStream;
 
 namespace {
 
 // An unofficial standard pasteboard title type to be provided alongside the
 // |NSURLPboardType|.
 NSString* const kNSURLTitlePboardType = @"public.url-name";
 
-// Converts a string16 into a FilePath. Use this method instead of
+// Converts a base::string16 into a FilePath. Use this method instead of
 // -[NSString fileSystemRepresentation] to prevent exceptions from being thrown.
 // See http://crbug.com/78782 for more info.
-base::FilePath FilePathFromFilename(const string16& filename) {
+base::FilePath FilePathFromFilename(const base::string16& filename) {
   NSString* str = SysUTF16ToNSString(filename);
   char buf[MAXPATHLEN];
   if (![str getFileSystemRepresentation:buf maxLength:sizeof(buf)])
     return base::FilePath();
   return base::FilePath(buf);
 }
 
 // Returns a filename appropriate for the drop data
 // TODO(viettrungluu): Refactor to make it common across platforms,
 // and move it somewhere sensible.
 base::FilePath GetFileNameFromDragData(const DropData& drop_data) {
   base::FilePath file_name(
       FilePathFromFilename(drop_data.file_description_filename));
 
   // Images without ALT text will only have a file extension so we need to
   // synthesize one from the provided extension and URL.
   if (file_name.empty()) {
     // Retrieve the name from the URL.
-    string16 suggested_filename =
+    base::string16 suggested_filename =
         net::GetSuggestedFilename(drop_data.url, "", "", "", "", "");
     const std::string extension = file_name.Extension();
     file_name = FilePathFromFilename(suggested_filename);
     file_name = file_name.ReplaceExtension(extension);
   }
 
   return file_name;
 }
 
 // This helper's sole task is to write out data for a promised file; the caller
@@ skipping 55 matching lines @@
   contentsView_ = nil;
 }
 
 - (NSDragOperation)draggingSourceOperationMaskForLocal:(BOOL)isLocal {
   return dragOperationMask_;
 }
 
 - (void)lazyWriteToPasteboard:(NSPasteboard*)pboard forType:(NSString*)type {
   // NSHTMLPboardType requires the character set to be declared. Otherwise, it
   // assumes US-ASCII. Awesome.
-  const string16 kHtmlHeader = ASCIIToUTF16(
+  const base::string16 kHtmlHeader = ASCIIToUTF16(
       "<meta http-equiv=\"Content-Type\" content=\"text/html;charset=UTF-8\">");
 
   // Be extra paranoid; avoid crashing.
   if (!dropData_) {
     NOTREACHED();
     return;
   }
 
   // HTML.
   if ([type isEqualToString:NSHTMLPboardType] ||
@@ skipping 218 matching lines @@
   // MIME type.
   std::string mimeType;
 
   // File.
   if (!dropData_->file_contents.empty() ||
       !dropData_->download_metadata.empty()) {
     if (dropData_->download_metadata.empty()) {
       downloadFileName_ = GetFileNameFromDragData(*dropData_);
       net::GetMimeTypeFromExtension(downloadFileName_.Extension(), &mimeType);
     } else {
-      string16 mimeType16;
+      base::string16 mimeType16;
       base::FilePath fileName;
       if (content::ParseDownloadMetadata(
               dropData_->download_metadata,
               &mimeType16,
               &fileName,
               &downloadURL_)) {
         // Generate the file name based on both mime type and proposed file
         // name.
         std::string defaultName =
             content::GetContentClient()->browser()->GetDefaultDownloadName();
@@ skipping 80 matching lines @@
 - (NSImage*)dragImage {
   if (dragImage_)
     return dragImage_;
 
   // Default to returning a generic image.
   return content::GetContentClient()->GetNativeImageNamed(
       IDR_DEFAULT_FAVICON).ToNSImage();
 }
 
 @end  // @implementation WebDragSource (Private)