Disable the Developer Tools when Javascript is disabled.

chrome/browser/automation/automation_provider_observers.cc

 // 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.
 
 #include "chrome/browser/automation/automation_provider_observers.h"
 
 #include <deque>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/file_util.h"
 #include "base/json/json_value_serializer.h"
 #include "base/json/json_writer.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/automation/automation_provider.h"
 #include "chrome/browser/automation/automation_provider_json.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "chrome/browser/dom_operation_notification_details.h"
 #include "chrome/browser/extensions/crx_installer.h"
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_tab_util.h"
 #include "chrome/browser/extensions/extension_updater.h"
 #include "chrome/browser/history/history_types.h"
 #include "chrome/browser/history/top_sites.h"
 #include "chrome/browser/infobars/infobar_tab_helper.h"
@@ skipping 22 matching lines @@
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/find_bar/find_notification_details.h"
 #include "chrome/browser/ui/login/login_prompt.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "chrome/browser/ui/webui/ntp/app_launcher_handler.h"
 #include "chrome/browser/ui/webui/ntp/most_visited_handler.h"
 #include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
 #include "chrome/browser/ui/webui/ntp/recently_closed_tabs_handler.h"
 #include "chrome/common/automation_messages.h"
 #include "chrome/common/chrome_notification_types.h"
+#include "chrome/common/content_settings_types.h"
 #include "chrome/common/extensions/extension.h"
 #include "content/browser/download/save_package.h"
 #include "content/browser/renderer_host/render_process_host.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/tab_contents/navigation_controller.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/common/child_process_info.h"
 #include "content/public/browser/notification_service.h"
 #include "googleurl/src/gurl.h"
 #include "third_party/skia/include/core/SkBitmap.h"
@@ skipping 1073 matching lines @@
 }
 
 // static
 const int FindInPageNotificationObserver::kFindInPageRequestId = -1;
 
 DomOperationObserver::DomOperationObserver() {
   registrar_.Add(this, chrome::NOTIFICATION_DOM_OPERATION_RESPONSE,
                  content::NotificationService::AllSources());
   registrar_.Add(this, chrome::NOTIFICATION_APP_MODAL_DIALOG_SHOWN,
                  content::NotificationService::AllSources());
+  registrar_.Add(this, chrome::NOTIFICATION_TAB_CONTENT_SETTINGS_CHANGED,
+                 content::NotificationService::AllSources());
 }
 
 DomOperationObserver::~DomOperationObserver() {}
 
 void DomOperationObserver::Observe(
     int type, const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   if (type == chrome::NOTIFICATION_DOM_OPERATION_RESPONSE) {
     content::Details<DomOperationNotificationDetails> dom_op_details(details);
     OnDomOperationCompleted(dom_op_details->json());
   } else if (type == chrome::NOTIFICATION_APP_MODAL_DIALOG_SHOWN) {
     OnModalDialogShown();
+  } else if (type == chrome::NOTIFICATION_TAB_CONTENT_SETTINGS_CHANGED) {
+    TabContents* tab_contents = content::Source<TabContents>(source).ptr();
+    if (tab_contents) {
+      TabContentsWrapper* wrapper =
+          TabContentsWrapper::GetCurrentWrapperForContents(tab_contents);
+      if (wrapper &&
+          wrapper->content_settings()->IsContentBlocked(
+              CONTENT_SETTINGS_TYPE_JAVASCRIPT)) {
+        OnJavascriptBlocked();
+      }
+    }
   }
 }
 
 DomOperationMessageSender::DomOperationMessageSender(
     AutomationProvider* automation,
     IPC::Message* reply_message,
     bool use_json_interface)
     : automation_(automation->AsWeakPtr()),
       reply_message_(reply_message),
       use_json_interface_(use_json_interface) {
@@ skipping 19 matching lines @@
 
 void DomOperationMessageSender::OnModalDialogShown() {
   if (automation_ && use_json_interface_) {
     AutomationJSONReply(automation_, reply_message_.release())
         .SendError("Could not complete script execution because a modal "
                        "dialog is active");
     delete this;
   }
 }
 
+void DomOperationMessageSender::OnJavascriptBlocked() {
+  if (automation_ && use_json_interface_) {
+    AutomationJSONReply(automation_, reply_message_.release())
+        .SendError("Javascript execution was blocked");
+    delete this;
+  }
+}
+
 DocumentPrintedNotificationObserver::DocumentPrintedNotificationObserver(
     AutomationProvider* automation, IPC::Message* reply_message)
     : automation_(automation->AsWeakPtr()),
       success_(false),
       reply_message_(reply_message) {
   registrar_.Add(this, chrome::NOTIFICATION_PRINT_JOB_EVENT,
                  content::NotificationService::AllSources());
 }
 
 DocumentPrintedNotificationObserver::~DocumentPrintedNotificationObserver() {
@@ skipping 703 matching lines @@
     generator->MonitorRenderer(render_view_, true);
     generator->AskForSnapshot(render_view_, false, callback,
                               entire_page_size_, entire_page_size_);
   }
 }
 
 void PageSnapshotTaker::OnModalDialogShown() {
   SendMessage(false, "a modal dialog is active");
 }
 
+void PageSnapshotTaker::OnJavascriptBlocked() {
+  SendMessage(false, "Javascript was blocked");
+}
+
 void PageSnapshotTaker::OnSnapshotTaken(const SkBitmap& bitmap) {
   base::ThreadRestrictions::ScopedAllowIO allow_io;
   std::vector<unsigned char> png_data;
   SkAutoLockPixels lock_input(bitmap);
   bool success = gfx::PNGCodec::Encode(
       reinterpret_cast<unsigned char*>(bitmap.getAddr32(0, 0)),
       gfx::PNGCodec::FORMAT_BGRA,
       gfx::Size(bitmap.width(), bitmap.height()),
       bitmap.rowBytes(),
       true,  // discard_transparency
@@ skipping 990 matching lines @@
       if (automation_) {
         AutomationJSONReply(automation_, reply_message_.release())
             .SendSuccess(NULL);
       }
       delete this;
     }
   } else {
     NOTREACHED();
   }
 }