Remove NPAPI from browser and utility

chrome/renderer/content_settings_observer.cc

 // 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.
 
 #include "chrome/renderer/content_settings_observer.h"
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "components/content_settings/content/common/content_settings_messages.h"
 #include "content/public/common/url_constants.h"
@@ skipping 124 matching lines @@
     : content::RenderFrameObserver(render_frame),
       content::RenderFrameObserverTracker<ContentSettingsObserver>(
           render_frame),
 #if defined(ENABLE_EXTENSIONS)
       extension_dispatcher_(extension_dispatcher),
 #endif
       allow_displaying_insecure_content_(false),
       allow_running_insecure_content_(false),
       content_setting_rules_(NULL),
       is_interstitial_page_(false),
-      npapi_plugins_blocked_(false),
       current_request_id_(0),
       should_whitelist_(should_whitelist) {
   ClearBlockedContentSettings();
   render_frame->GetWebFrame()->setContentSettingsClient(this);
 
   content::RenderFrame* main_frame =
       render_frame->GetRenderView()->GetMainRenderFrame();
   // TODO(nasko): The main frame is not guaranteed to be in the same process
   // with this frame with --site-per-process. This code needs to be updated
   // to handle this case. See https://crbug.com/496670.
   if (main_frame && main_frame != render_frame) {
     // Copy all the settings from the main render frame to avoid race conditions
     // when initializing this data. See https://crbug.com/333308.
     ContentSettingsObserver* parent = ContentSettingsObserver::Get(main_frame);
     allow_displaying_insecure_content_ =
         parent->allow_displaying_insecure_content_;
     allow_running_insecure_content_ = parent->allow_running_insecure_content_;
     temporarily_allowed_plugins_ = parent->temporarily_allowed_plugins_;
     is_interstitial_page_ = parent->is_interstitial_page_;
-    npapi_plugins_blocked_ = parent->npapi_plugins_blocked_;
   }
 }
 
 ContentSettingsObserver::~ContentSettingsObserver() {
 }
 
 void ContentSettingsObserver::SetContentSettingRules(
     const RendererContentSettingRules* content_setting_rules) {
   content_setting_rules_ = content_setting_rules;
 }
@@ skipping 22 matching lines @@
     blocked = true;
     Send(new ChromeViewHostMsg_ContentBlocked(routing_id(), settings_type,
                                               details));
   }
 }
 
 bool ContentSettingsObserver::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(ContentSettingsObserver, message)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SetAsInterstitial, OnSetAsInterstitial)
-    IPC_MESSAGE_HANDLER(ChromeViewMsg_NPAPINotSupported, OnNPAPINotSupported)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SetAllowDisplayingInsecureContent,
                         OnSetAllowDisplayingInsecureContent)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SetAllowRunningInsecureContent,
                         OnSetAllowRunningInsecureContent)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_ReloadFrame, OnReloadFrame);
     IPC_MESSAGE_HANDLER(ChromeViewMsg_RequestFileSystemAccessAsyncResponse,
                         OnRequestFileSystemAccessAsyncResponse)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   if (handled)
@@ skipping 278 matching lines @@
 }
 
 void ContentSettingsObserver::didNotAllowPlugins() {
   DidBlockContentType(CONTENT_SETTINGS_TYPE_PLUGINS);
 }
 
 void ContentSettingsObserver::didNotAllowScript() {
   DidBlockContentType(CONTENT_SETTINGS_TYPE_JAVASCRIPT);
 }
 
-bool ContentSettingsObserver::AreNPAPIPluginsBlocked() const {
-  return npapi_plugins_blocked_;
-}
-
 void ContentSettingsObserver::OnLoadBlockedPlugins(
     const std::string& identifier) {
   temporarily_allowed_plugins_.insert(identifier);
 }
 
 void ContentSettingsObserver::OnSetAsInterstitial() {
   is_interstitial_page_ = true;
 }
 
-void ContentSettingsObserver::OnNPAPINotSupported() {
-  npapi_plugins_blocked_ = true;
-}
-
 void ContentSettingsObserver::OnSetAllowDisplayingInsecureContent(bool allow) {
   allow_displaying_insecure_content_ = allow;
 }
 
 void ContentSettingsObserver::OnSetAllowRunningInsecureContent(bool allow) {
   allow_running_insecure_content_ = allow;
   OnSetAllowDisplayingInsecureContent(allow);
 }
 
 void ContentSettingsObserver::OnReloadFrame() {
@@ skipping 88 matching lines @@
 
   // If the scheme is file:, an empty file name indicates a directory listing,
   // which requires JavaScript to function properly.
   if (base::EqualsASCII(protocol, url::kFileScheme)) {
     return document_url.SchemeIs(url::kFileScheme) &&
            document_url.ExtractFileName().empty();
   }
 
   return false;
 }