4 files changed, 23 insertions, 16 deletions
diff --git a/printing/backend/cups_helper.h b/printing/backend/cups_helper.h
index 1237468..ee1de9a 100644
--- a/printing/backend/cups_helper.h
+++ b/printing/backend/cups_helper.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -8,6 +8,8 @@
 
 #include <cups/cups.h>
 
+#include "printing/printing_export.h"
+
 class GURL;
 
 // These are helper functions for dealing with CUPS.
@@ -15,7 +17,7 @@ namespace printing {
 
 // Helper wrapper around http_t structure, with connection and cleanup
 // functionality.
-class HttpConnectionCUPS {
+class PRINTING_EXPORT HttpConnectionCUPS {
  public:
   explicit HttpConnectionCUPS(const GURL& print_server_url);
   ~HttpConnectionCUPS();
diff --git a/printing/backend/print_backend.h b/printing/backend/print_backend.h
index b6d0b91..c788499 100644
--- a/printing/backend/print_backend.h
+++ b/printing/backend/print_backend.h
@@ -11,6 +11,7 @@
 #include <vector>
 
 #include "base/memory/ref_counted.h"
+#include "printing/printing_export.h"
 
 namespace base {
 class DictionaryValue;
@@ -19,7 +20,7 @@ class DictionaryValue;
 // This is the interface for platform-specific code for a print backend
 namespace printing {
 
-struct PrinterBasicInfo {
+struct PRINTING_EXPORT PrinterBasicInfo {
   PrinterBasicInfo();
   ~PrinterBasicInfo();
 
@@ -32,7 +33,7 @@ struct PrinterBasicInfo {
 
 typedef std::vector<PrinterBasicInfo> PrinterList;
 
-struct PrinterCapsAndDefaults {
+struct PRINTING_EXPORT PrinterCapsAndDefaults {
   PrinterCapsAndDefaults();
   ~PrinterCapsAndDefaults();
 
@@ -49,7 +50,8 @@ struct PrinterCapsAndDefaults {
 // print system specific. For example, CUPS is available on both Linux and Mac,
 // but not available on ChromeOS, etc. This design allows us to add more
 // functionality on some platforms, while reusing core (CUPS) functions.
-class PrintBackend : public base::RefCountedThreadSafe<PrintBackend> {
+class PRINTING_EXPORT PrintBackend
+    : public base::RefCountedThreadSafe<PrintBackend> {
  public:
   virtual ~PrintBackend();
 
diff --git a/printing/backend/print_backend_consts.h b/printing/backend/print_backend_consts.h
index 39555be..51210f6 100644
--- a/printing/backend/print_backend_consts.h
+++ b/printing/backend/print_backend_consts.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -6,11 +6,13 @@
 #define PRINTING_BACKEND_PRINT_BACKEND_CONSTS_H_
 #pragma once
 
-extern const char kLocationTagName[];
-extern const char kDriverNameTagName[];
-extern const char kCUPSPrintServerURL[];
-extern const char kCUPSBlocking[];
-extern const char kValueTrue[];
-extern const char kValueFalse[];
+#include "printing/printing_export.h"
+
+PRINTING_EXPORT extern const char kLocationTagName[];
+PRINTING_EXPORT extern const char kDriverNameTagName[];
+PRINTING_EXPORT extern const char kCUPSPrintServerURL[];
+PRINTING_EXPORT extern const char kCUPSBlocking[];
+PRINTING_EXPORT extern const char kValueTrue[];
+PRINTING_EXPORT extern const char kValueFalse[];
 
 #endif  // PRINTING_BACKEND_PRINT_BACKEND_CONSTS_H_
diff --git a/printing/backend/win_helper.h b/printing/backend/win_helper.h
index 28e57f7..a08e69a 100644
--- a/printing/backend/win_helper.h
+++ b/printing/backend/win_helper.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -12,6 +12,7 @@
 #include <xpsprint.h>
 
 #include "base/string16.h"
+#include "printing/printing_export.h"
 
 // These are helper functions for dealing with Windows Printing.
 namespace printing {
@@ -21,7 +22,7 @@ namespace printing {
 // this would mean having to add that to every binary that links with
 // printing.lib (which is a LOT of binaries). So choosing the GetProcAddress
 // route instead).
-class XPSModule {
+class PRINTING_EXPORT XPSModule {
  public:
   // All the other methods can ONLY be called after a successful call to Init.
   // Init can be called many times and by multiple threads.
@@ -60,7 +61,7 @@ class XPSModule {
 };
 
 // See comments in cc file explaining why we need this.
-class ScopedXPSInitializer {
+class PRINTING_EXPORT ScopedXPSInitializer {
  public:
   ScopedXPSInitializer();
   ~ScopedXPSInitializer();
@@ -74,7 +75,7 @@ class ScopedXPSInitializer {
 // Wrapper class to wrap the XPS Print APIs (these are different from the PTxxx
 // which deal with the XML Print Schema). This is needed because these
 // APIs are only available on Windows 7 and higher.
-class XPSPrintModule {
+class PRINTING_EXPORT XPSPrintModule {
  public:
   // All the other methods can ONLY be called after a successful call to Init.
   // Init can be called many times and by multiple threads.