Prepare appcache to build as a DLL in the component build.

This is needed to break the circular dependencies between appcache, chrome,
and content (once we fix the messageloopproxy issue as seen in
http://codereview.chromium.org/7841052/ ).

R=michaeln@chromium.org, jam@chromium.org
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/7859021

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@100831 0039d316-1c4b-4281-b951-d872f2087c98

9 files changed, 59 insertions, 13 deletions

diff --git a/webkit/appcache/appcache_backend_impl.h b/webkit/appcache/appcache_backend_impl.h
index 9a0e1ae..67e7e99 100644
--- a/webkit/appcache/appcache_backend_impl.h
+++ b/webkit/appcache/appcache_backend_impl.h
@@ -6,13 +6,14 @@
 #define WEBKIT_APPCACHE_APPCACHE_BACKEND_IMPL_H_
 
 #include "base/hash_tables.h"
+#include "webkit/appcache/appcache_export.h"
 #include "webkit/appcache/appcache_host.h"
 
 namespace appcache {
 
 class AppCacheService;
 
-class AppCacheBackendImpl {
+class APPCACHE_EXPORT AppCacheBackendImpl {
  public:
   AppCacheBackendImpl();
   ~AppCacheBackendImpl();
diff --git a/webkit/appcache/appcache_export.h b/webkit/appcache/appcache_export.h
new file mode 100644
index 0000000..130816a
--- /dev/null
+++ b/webkit/appcache/appcache_export.h
@@ -0,0 +1,27 @@
+// 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.
+
+#ifndef WEBKIT_APPCACHE_APPCACHE_EXPORT_H_
+#define WEBKIT_APPCACHE_APPCACHE_EXPORT_H_
+#pragma once
+
+// TODO(dpranke): Uncomment to enable appcache component build.
+#if 0 // defined(COMPONENT_BUILD)
+#if defined(WIN32)
+
+#if defined(APPCACHE_IMPLEMENTATION)
+#define APPCACHE_EXPORT __declspec(dllexport)
+#else
+#define APPCACHE_EXPORT __declspec(dllimport)
+#endif  // defined(APPCACHE_IMPLEMENTATION)
+
+#else // defined(WIN32)
+#define APPCACHE_EXPORT __attribute__((visibility("default")))
+#endif
+
+#else // defined(COMPONENT_BUILD)
+#define APPCACHE_EXPORT
+#endif
+
+#endif  // WEBKIT_APPCACHE_APPCACHE_EXPORT_H_
diff --git a/webkit/appcache/appcache_frontend_impl.h b/webkit/appcache/appcache_frontend_impl.h
index 159cbec..ce37d26 100644
--- a/webkit/appcache/appcache_frontend_impl.h
+++ b/webkit/appcache/appcache_frontend_impl.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.
 
@@ -7,11 +7,12 @@
 
 #include <string>
 #include <vector>
+#include "webkit/appcache/appcache_export.h"
 #include "webkit/appcache/appcache_interfaces.h"
 
 namespace appcache {
 
-class AppCacheFrontendImpl : public AppCacheFrontend {
+class APPCACHE_EXPORT AppCacheFrontendImpl : public AppCacheFrontend {
  public:
   virtual void OnCacheSelected(
       int host_id, const appcache::AppCacheInfo& info);
diff --git a/webkit/appcache/appcache_interceptor.h b/webkit/appcache/appcache_interceptor.h
index 1ddd7d2..423fd65 100644
--- a/webkit/appcache/appcache_interceptor.h
+++ b/webkit/appcache/appcache_interceptor.h
@@ -8,6 +8,7 @@
 #include "base/memory/singleton.h"
 #include "googleurl/src/gurl.h"
 #include "net/url_request/url_request.h"
+#include "webkit/appcache/appcache_export.h"
 #include "webkit/glue/resource_type.h"
 
 namespace appcache {
@@ -17,7 +18,8 @@ class AppCacheService;
 
 // An interceptor to hijack requests and potentially service them out of
 // the appcache.
-class AppCacheInterceptor : public net::URLRequest::Interceptor {
+class APPCACHE_EXPORT AppCacheInterceptor
+    : public net::URLRequest::Interceptor {
  public:
   // Registers a singleton instance with the net library.
   // Should be called early in the IO thread prior to initiating requests.
diff --git a/webkit/appcache/appcache_interfaces.h b/webkit/appcache/appcache_interfaces.h
index d04a7da..70baf3a 100644
--- a/webkit/appcache/appcache_interfaces.h
+++ b/webkit/appcache/appcache_interfaces.h
@@ -11,6 +11,7 @@
 #include "base/file_path.h"
 #include "base/time.h"
 #include "googleurl/src/gurl.h"
+#include "webkit/appcache/appcache_export.h"
 
 namespace net {
 class URLRequest;
@@ -54,7 +55,7 @@ enum LogLevel {
   LOG_ERROR,
 };
 
-struct AppCacheInfo {
+struct APPCACHE_EXPORT AppCacheInfo {
   AppCacheInfo();
   ~AppCacheInfo();
 
@@ -71,7 +72,7 @@ struct AppCacheInfo {
 typedef std::vector<AppCacheInfo> AppCacheInfoVector;
 
 // Type to hold information about a single appcache resource.
-struct AppCacheResourceInfo {
+struct APPCACHE_EXPORT AppCacheResourceInfo {
   AppCacheResourceInfo();
   ~AppCacheResourceInfo();
 
@@ -88,7 +89,7 @@ struct AppCacheResourceInfo {
 typedef std::vector<AppCacheResourceInfo> AppCacheResourceInfoVector;
 
 // Interface used by backend (browser-process) to talk to frontend (renderer).
-class AppCacheFrontend {
+class APPCACHE_EXPORT AppCacheFrontend {
  public:
   virtual void OnCacheSelected(
       int host_id, const appcache::AppCacheInfo& info) = 0;
@@ -109,7 +110,7 @@ class AppCacheFrontend {
 };
 
 // Interface used by frontend (renderer) to talk to backend (browser-process).
-class AppCacheBackend {
+class APPCACHE_EXPORT AppCacheBackend {
  public:
   virtual void RegisterHost(int host_id) = 0;
   virtual void UnregisterHost(int host_id) = 0;
@@ -149,7 +150,7 @@ bool IsSchemeSupported(const GURL& url);
 bool IsMethodSupported(const std::string& method);
 bool IsSchemeAndMethodSupported(const net::URLRequest* request);
 
-extern const FilePath::CharType kAppCacheDatabaseName[];
+APPCACHE_EXPORT extern const FilePath::CharType kAppCacheDatabaseName[];
 
 }  // namespace
 
diff --git a/webkit/appcache/appcache_service.h b/webkit/appcache/appcache_service.h
index 2b8cdd4..f8bc5b7 100644
--- a/webkit/appcache/appcache_service.h
+++ b/webkit/appcache/appcache_service.h
@@ -14,6 +14,7 @@
 #include "net/base/completion_callback.h"
 #include "net/base/net_errors.h"
 #include "testing/gtest/include/gtest/gtest_prod.h"
+#include "webkit/appcache/appcache_export.h"
 #include "webkit/appcache/appcache_interfaces.h"
 #include "webkit/appcache/appcache_storage.h"
 
@@ -39,7 +40,7 @@ class AppCacheQuotaClient;
 class AppCachePolicy;
 
 // Refcounted container to avoid copying the collection in callbacks.
-struct AppCacheInfoCollection
+struct APPCACHE_EXPORT AppCacheInfoCollection
     : public base::RefCountedThreadSafe<AppCacheInfoCollection> {
   AppCacheInfoCollection();
   virtual ~AppCacheInfoCollection();
@@ -50,7 +51,7 @@ struct AppCacheInfoCollection
 // Class that manages the application cache service. Sends notifications
 // to many frontends.  One instance per user-profile. Each instance has
 // exclusive access to it's cache_directory on disk.
-class AppCacheService {
+class APPCACHE_EXPORT AppCacheService {
  public:
   // If not using quota management, the proxy may be NULL.
   explicit AppCacheService(quota::QuotaManagerProxy* quota_manager_proxy);
diff --git a/webkit/appcache/view_appcache_internals_job.h b/webkit/appcache/view_appcache_internals_job.h
index 2d45c51..762a703 100644
--- a/webkit/appcache/view_appcache_internals_job.h
+++ b/webkit/appcache/view_appcache_internals_job.h
@@ -6,6 +6,7 @@
 #define WEBKIT_APPCACHE_VIEW_APPCACHE_INTERNALS_JOB_H_
 
 #include "base/basictypes.h"
+#include "webkit/appcache/appcache_export.h"
 
 namespace net {
 class URLRequest;
@@ -16,7 +17,7 @@ namespace appcache {
 
 class AppCacheService;
 
-class ViewAppCacheInternalsJobFactory {
+class APPCACHE_EXPORT ViewAppCacheInternalsJobFactory {
  public:
   static net::URLRequestJob* CreateJobForRequest(
       net::URLRequest* request, AppCacheService* service);
diff --git a/webkit/appcache/web_application_cache_host_impl.h b/webkit/appcache/web_application_cache_host_impl.h
index 7b6789a..7595a5d 100644
--- a/webkit/appcache/web_application_cache_host_impl.h
+++ b/webkit/appcache/web_application_cache_host_impl.h
@@ -11,6 +11,7 @@
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebApplicationCacheHostClient.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebURLResponse.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebVector.h"
+#include "webkit/appcache/appcache_export.h"
 #include "webkit/appcache/appcache_interfaces.h"
 
 namespace WebKit {
@@ -19,7 +20,8 @@ class WebFrame;
 
 namespace appcache {
 
-class WebApplicationCacheHostImpl : public WebKit::WebApplicationCacheHost {
+class APPCACHE_EXPORT WebApplicationCacheHostImpl
+    : NON_EXPORTED_BASE(public WebKit::WebApplicationCacheHost) {
  public:
   // Returns the host having given id or NULL if there is no such host.
   static WebApplicationCacheHostImpl* FromId(int id);
diff --git a/webkit/appcache/webkit_appcache.gypi b/webkit/appcache/webkit_appcache.gypi
index cfce447..6c46d1a 100644
--- a/webkit/appcache/webkit_appcache.gypi
+++ b/webkit/appcache/webkit_appcache.gypi
@@ -6,11 +6,20 @@
   'targets': [
     {
       'target_name': 'appcache',
+      # TODO(dpranke): Uncomment '<(component)',
+      # 'type': '<(component)',
       'type': 'static_library',
+      'defines': [
+        'APPCACHE_IMPLEMENTATION',
+      ],
       'dependencies': [
+        'quota',
+        '<(DEPTH)/base/base.gyp:base_i18n',
         '<(DEPTH)/build/temp_gyp/googleurl.gyp:googleurl',
         '<(DEPTH)/net/net.gyp:net',
         '<(DEPTH)/sql/sql.gyp:sql',
+        '<(DEPTH)/base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
+        '<(DEPTH)/third_party/WebKit/Source/WebKit/chromium/WebKit.gyp:webkit',
       ],
       'sources': [
         # This list contains all .h and .cc in appcache except for test code.
@@ -23,6 +32,7 @@
         'appcache_disk_cache.cc',
         'appcache_disk_cache.h',
         'appcache_entry.h',
+        'appcache_export.h',
         'appcache_frontend_impl.cc',
         'appcache_frontend_impl.h',
         'appcache_group.cc',