Remove Gears from Chrome.

There are probably a few more bits and pieces that can be removed, but I think this is the majority of it.

BUG=51934

Review URL: http://codereview.chromium.org/6576020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@77888 0039d316-1c4b-4281-b951-d872f2087c98

14 files changed, 4 insertions, 130 deletions

diff --git a/webkit/extensions/v8/gears_extension.cc b/webkit/extensions/v8/gears_extension.cc
deleted file mode 100644
index 200135d..0000000
--- a/webkit/extensions/v8/gears_extension.cc
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright (c) 2006-2009 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 "webkit/extensions/v8/gears_extension.h"
-
-namespace extensions_v8 {
-
-const char* const kGearsExtensionName = "v8/Gears";
-
-// Note: when a page touches the "google.gears.factory" object, this script
-// touches the DOM.  We expect the DOM to be available at that time.
-const char* const kGearsExtensionScript =
-    "var google;"
-    "if (!google)"
-    "  google = {};"
-    "if (!google.gears)"
-    "  google.gears = {};"
-    "(function() {"
-    "  var factory = null;"
-    "  google.gears.__defineGetter__('factory', function() {"
-    "    if (!factory) {"
-    "      factory = document.createElement('object');"
-    "      factory.width = 0;"
-    "      factory.height = 0;"
-    "      factory.style.visibility = 'hidden';"
-    "      factory.type = 'application/x-googlegears';"
-    "      document.documentElement.appendChild(factory);"
-    "    }"
-    "    return factory;"
-    "  });"
-    "})();";
-
-class GearsExtensionWrapper : public v8::Extension {
- public:
-  GearsExtensionWrapper()
-      : v8::Extension(kGearsExtensionName, kGearsExtensionScript) {}
-};
-
-v8::Extension* GearsExtension::Get() {
-    return new GearsExtensionWrapper();
-}
-
-}  // namespace extensions_v8
diff --git a/webkit/extensions/v8/gears_extension.h b/webkit/extensions/v8/gears_extension.h
deleted file mode 100644
index cb828438..0000000
--- a/webkit/extensions/v8/gears_extension.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright (c) 2006-2009 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.
-
-// The GearsExtension is a v8 extension to add a "google.gears.factory" getter
-// on the page, which, when accessed, lazily inserts the gears plugin into
-// the page and attaches it to the factory variable.
-
-#ifndef WEBKIT_EXTENSIONS_V8_GEARS_EXTENSION_H_
-#define WEBKIT_EXTENSIONS_V8_GEARS_EXTENSION_H_
-
-#include "v8/include/v8.h"
-
-namespace extensions_v8 {
-
-class GearsExtension {
- public:
-  static v8::Extension* Get();
-};
-
-}  // namespace extensions_v8
-
-#endif  // WEBKIT_EXTENSIONS_V8_GEARS_EXTENSION_H_
diff --git a/webkit/glue/webdropdata.cc b/webkit/glue/webdropdata.cc
index 02c1a4c..0a06ac3 100644
--- a/webkit/glue/webdropdata.cc
+++ b/webkit/glue/webdropdata.cc
@@ -15,13 +15,8 @@ using WebKit::WebDragData;
 using WebKit::WebString;
 using WebKit::WebVector;
 
-WebDropData::WebDropData(int32 drag_identity)
-    : identity(drag_identity) {
-}
-
 WebDropData::WebDropData(const WebDragData& drag_data)
-    : identity(0),
-      url(drag_data.url()),
+    : url(drag_data.url()),
       url_title(drag_data.urlTitle()),
       download_metadata(drag_data.downloadMetadata()),
       file_extension(drag_data.fileExtension()),
@@ -40,8 +35,7 @@ WebDropData::WebDropData(const WebDragData& drag_data)
     file_contents.assign(contents.data(), contents.size());
 }
 
-WebDropData::WebDropData()
-    : identity(0) {
+WebDropData::WebDropData() {
 }
 
 WebDropData::~WebDropData() {
diff --git a/webkit/glue/webdropdata.h b/webkit/glue/webdropdata.h
index d129b06..a9a4ae7 100644
--- a/webkit/glue/webdropdata.h
+++ b/webkit/glue/webdropdata.h
@@ -22,20 +22,13 @@ class WebDragData;
 }
 
 struct WebDropData {
-  // Construct with a given drag identity.  Note: identity is an int32 because
-  // it is passed over the renderer NPAPI interface to gears.
-  explicit WebDropData(int32 drag_identity);
-
   // Construct from a WebDragData object.
   explicit WebDropData(const WebKit::WebDragData&);
 
-  // For default constructions, use drag |identity| 0.
   WebDropData();
 
   ~WebDropData();
 
-  int32 identity;
-
   // User is dragging a link into the webview.
   GURL url;
   string16 url_title;  // The title associated with |url|.
diff --git a/webkit/glue/webkit_glue.gypi b/webkit/glue/webkit_glue.gypi
index 1dc4664..74cb61c 100644
--- a/webkit/glue/webkit_glue.gypi
+++ b/webkit/glue/webkit_glue.gypi
@@ -465,8 +465,6 @@
         '../extensions/v8/benchmarking_extension.h',
         '../extensions/v8/gc_extension.cc',
         '../extensions/v8/gc_extension.h',
-        '../extensions/v8/gears_extension.cc',
-        '../extensions/v8/gears_extension.h',
         '../extensions/v8/heap_profiler_extension.cc',
         '../extensions/v8/heap_profiler_extension.h',
         '../extensions/v8/playback_extension.cc',
diff --git a/webkit/plugins/npapi/webplugin.h b/webkit/plugins/npapi/webplugin.h
index 9dd1c57..db3b98a 100644
--- a/webkit/plugins/npapi/webplugin.h
+++ b/webkit/plugins/npapi/webplugin.h
@@ -105,14 +105,6 @@ class WebPlugin {
   virtual std::string GetCookies(const GURL& url,
                                  const GURL& first_party_for_cookies) = 0;
 
-  // Shows a modal HTML dialog containing the given URL.  json_arguments are
-  // passed to the dialog via the DOM 'window.chrome.dialogArguments', and the
-  // retval is the string returned by 'window.chrome.send("DialogClose",
-  // retval)'.
-  virtual void ShowModalHTMLDialog(const GURL& url, int width, int height,
-                                   const std::string& json_arguments,
-                                   std::string* json_retval) = 0;
-
   // When a default plugin has downloaded the plugin list and finds it is
   // available, it calls this method to notify the renderer. Also it will update
   // the status when user clicks on the plugin to install.
diff --git a/webkit/plugins/npapi/webplugin_impl.cc b/webkit/plugins/npapi/webplugin_impl.cc
index 51128da..84bc648 100644
--- a/webkit/plugins/npapi/webplugin_impl.cc
+++ b/webkit/plugins/npapi/webplugin_impl.cc
@@ -780,15 +780,6 @@ std::string WebPluginImpl::GetCookies(const GURL& url,
   return UTF16ToUTF8(cookie_jar->cookies(url, first_party_for_cookies));
 }
 
-void WebPluginImpl::ShowModalHTMLDialog(const GURL& url, int width, int height,
-                                        const std::string& json_arguments,
-                                        std::string* json_retval) {
-  if (page_delegate_) {
-    page_delegate_->ShowModalHTMLDialogForPlugin(
-        url, gfx::Size(width, height), json_arguments, json_retval);
-  }
-}
-
 void WebPluginImpl::OnMissingPluginStatus(int status) {
   NOTREACHED();
 }
diff --git a/webkit/plugins/npapi/webplugin_impl.h b/webkit/plugins/npapi/webplugin_impl.h
index 3476a0e..8b7668b 100644
--- a/webkit/plugins/npapi/webplugin_impl.h
+++ b/webkit/plugins/npapi/webplugin_impl.h
@@ -124,9 +124,6 @@ class WebPluginImpl : public WebPlugin,
                          const std::string& cookie);
   virtual std::string GetCookies(const GURL& url,
                                  const GURL& first_party_for_cookies);
-  virtual void ShowModalHTMLDialog(const GURL& url, int width, int height,
-                                   const std::string& json_arguments,
-                                   std::string* json_retval);
   virtual void OnMissingPluginStatus(int status);
 
   virtual void URLRedirectResponse(bool allow, int resource_id);
diff --git a/webkit/plugins/npapi/webplugin_page_delegate.h b/webkit/plugins/npapi/webplugin_page_delegate.h
index 7cc0200..be6a75a 100644
--- a/webkit/plugins/npapi/webplugin_page_delegate.h
+++ b/webkit/plugins/npapi/webplugin_page_delegate.h
@@ -52,15 +52,6 @@ class WebPluginPageDelegate {
   // Notifies the parent view that all loads are finished.
   virtual void DidStopLoadingForPlugin() = 0;
 
-  // Asks the browser to show a modal HTML dialog.  The dialog is passed the
-  // given arguments as a JSON string, and returns its result as a JSON string
-  // through json_retval.
-  virtual void ShowModalHTMLDialogForPlugin(
-      const GURL& url,
-      const gfx::Size& size,
-      const std::string& json_arguments,
-      std::string* json_retval) = 0;
-
   // The WebCookieJar to use for this plugin.
   virtual WebKit::WebCookieJar* GetCookieJar() = 0;
 };
diff --git a/webkit/support/test_webkit_client.cc b/webkit/support/test_webkit_client.cc
index 7b90dea..c69cf6e 100644
--- a/webkit/support/test_webkit_client.cc
+++ b/webkit/support/test_webkit_client.cc
@@ -34,7 +34,6 @@
 #include "webkit/appcache/web_application_cache_host_impl.h"
 #include "webkit/database/vfs_backend.h"
 #include "webkit/extensions/v8/gc_extension.h"
-#include "webkit/extensions/v8/gears_extension.h"
 #include "webkit/glue/simple_webmimeregistry_impl.h"
 #include "webkit/glue/webclipboard_impl.h"
 #include "webkit/glue/webkit_glue.h"
@@ -73,8 +72,6 @@ TestWebKitClient::TestWebKitClient(bool unit_test_mode)
   WebKit::WebSecurityPolicy::registerURLSchemeAsNoAccess(
       WebKit::WebString::fromUTF8("test-shell-resource"));
   WebScriptController::enableV8SingleThreadMode();
-  WebScriptController::registerExtension(
-      extensions_v8::GearsExtension::Get());
   WebKit::WebRuntimeFeatures::enableSockets(true);
   WebKit::WebRuntimeFeatures::enableApplicationCache(true);
   WebKit::WebRuntimeFeatures::enableDatabase(true);
diff --git a/webkit/support/test_webplugin_page_delegate.h b/webkit/support/test_webplugin_page_delegate.h
index 035f335..94b571e 100644
--- a/webkit/support/test_webplugin_page_delegate.h
+++ b/webkit/support/test_webplugin_page_delegate.h
@@ -25,11 +25,6 @@ class TestWebPluginPageDelegate : public webkit::npapi::WebPluginPageDelegate {
   virtual void DidMovePlugin(const webkit::npapi::WebPluginGeometry& move) {}
   virtual void DidStartLoadingForPlugin() {}
   virtual void DidStopLoadingForPlugin() {}
-  virtual void ShowModalHTMLDialogForPlugin(
-      const GURL& url,
-      const gfx::Size& size,
-      const std::string& json_arguments,
-      std::string* json_retval) {}
   virtual WebKit::WebCookieJar* GetCookieJar();
 };
 
diff --git a/webkit/tools/test_shell/drop_delegate.cc b/webkit/tools/test_shell/drop_delegate.cc
index 9fbf364..247f38f 100644
--- a/webkit/tools/test_shell/drop_delegate.cc
+++ b/webkit/tools/test_shell/drop_delegate.cc
@@ -29,7 +29,7 @@ DWORD TestDropDelegate::OnDragEnter(IDataObject* data_object,
   POINT client_pt = cursor_position;
   ScreenToClient(GetHWND(), &client_pt);
   WebDragOperation op = webview_->dragTargetDragEnter(
-      drop_data.ToDragData(), drop_data.identity,
+      drop_data.ToDragData(), 0,  // web drag identity, unused.
       WebPoint(client_pt.x, client_pt.y),
       WebPoint(cursor_position.x, cursor_position.y),
       WebDragOperationCopy);
diff --git a/webkit/tools/test_shell/test_shell_webkit_init.cc b/webkit/tools/test_shell/test_shell_webkit_init.cc
index 274ad63..c986531 100644
--- a/webkit/tools/test_shell/test_shell_webkit_init.cc
+++ b/webkit/tools/test_shell/test_shell_webkit_init.cc
@@ -13,7 +13,7 @@
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebRuntimeFeatures.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebScriptController.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebSecurityPolicy.h"
-#include "webkit/extensions/v8/gears_extension.h"
+#include "v8/include/v8.h"
 #include "webkit/tools/test_shell/test_shell.h"
 
 #if defined(OS_WIN)
@@ -30,8 +30,6 @@ TestShellWebKitInit::TestShellWebKitInit(bool layout_test_mode) {
   WebKit::WebSecurityPolicy::registerURLSchemeAsNoAccess(
       WebKit::WebString::fromUTF8("test-shell-resource"));
   WebKit::WebScriptController::enableV8SingleThreadMode();
-  WebKit::WebScriptController::registerExtension(
-      extensions_v8::GearsExtension::Get());
   WebKit::WebRuntimeFeatures::enableSockets(true);
   WebKit::WebRuntimeFeatures::enableApplicationCache(true);
   WebKit::WebRuntimeFeatures::enableDatabase(true);
diff --git a/webkit/tools/test_shell/test_webview_delegate.h b/webkit/tools/test_shell/test_webview_delegate.h
index 9b8feee..a0c7543 100644
--- a/webkit/tools/test_shell/test_webview_delegate.h
+++ b/webkit/tools/test_shell/test_webview_delegate.h
@@ -247,11 +247,6 @@ class TestWebViewDelegate : public WebKit::WebViewClient,
       const webkit::npapi::WebPluginGeometry& move);
   virtual void DidStartLoadingForPlugin() {}
   virtual void DidStopLoadingForPlugin() {}
-  virtual void ShowModalHTMLDialogForPlugin(
-      const GURL& url,
-      const gfx::Size& size,
-      const std::string& json_arguments,
-      std::string* json_retval) {}
   virtual WebKit::WebCookieJar* GetCookieJar();
 
   TestWebViewDelegate(TestShell* shell);