Convert enable_plugins to a buildflag header.

content/browser/web_contents/web_contents_impl.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 "content/browser/web_contents/web_contents_impl.h"
 
 #include <stddef.h>
 
 #include <cmath>
 #include <utility>
@@ skipping 111 matching lines @@
 #include "content/public/common/url_utils.h"
 #include "content/public/common/web_preferences.h"
 #include "device/geolocation/geolocation_service_context.h"
 #include "device/nfc/nfc.mojom.h"
 #include "device/wake_lock/wake_lock_service_context.h"
 #include "net/base/url_util.h"
 #include "net/http/http_cache.h"
 #include "net/http/http_transaction_factory.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_context_getter.h"
+#include "ppapi/features/features.h"
 #include "services/service_manager/public/cpp/interface_provider.h"
 #include "third_party/WebKit/public/platform/WebSecurityStyle.h"
 #include "third_party/WebKit/public/web/WebSandboxFlags.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/accessibility/ax_tree_combiner.h"
 #include "ui/base/layout.h"
 #include "ui/events/blink/web_input_event_traits.h"
 #include "ui/gl/gl_switches.h"
 
 #if defined(OS_ANDROID)
 #include "content/browser/android/content_video_view.h"
 #include "content/browser/android/date_time_chooser_android.h"
 #include "content/browser/android/java_interfaces_impl.h"
 #include "content/browser/media/android/media_web_contents_observer_android.h"
 #include "content/browser/web_contents/web_contents_android.h"
 #endif  // OS_ANDROID
 
 #if defined(OS_MACOSX)
 #include "base/mac/foundation_util.h"
 #endif
 
 #if defined(USE_AURA)
 #include "content/browser/web_contents/web_contents_view_mus.h"
 #include "content/public/common/service_manager_connection.h"
 #include "ui/aura/mus/mus_util.h"
 #endif
 
-#if defined(ENABLE_PLUGINS)
+#if BUILDFLAG(ENABLE_PLUGINS)
 #include "content/browser/media/session/pepper_playback_observer.h"
 #endif  // ENABLE_PLUGINS
 
 namespace content {
 namespace {
 
 const int kMinimumDelayBetweenLoadingUpdatesMS = 100;
 const char kDotGoogleDotCom[] = ".google.com";
 
 #if defined(OS_ANDROID)
@@ skipping 287 matching lines @@
       loading_weak_factory_(this),
       weak_factory_(this) {
   frame_tree_.SetFrameRemoveListener(
       base::Bind(&WebContentsImpl::OnFrameRemoved,
                  base::Unretained(this)));
 #if defined(OS_ANDROID)
   media_web_contents_observer_.reset(new MediaWebContentsObserverAndroid(this));
 #else
   media_web_contents_observer_.reset(new MediaWebContentsObserver(this));
 #endif
-#if defined (ENABLE_PLUGINS)
+#if BUILDFLAG(ENABLE_PLUGINS)
   pepper_playback_observer_.reset(new PepperPlaybackObserver(this));
 #endif
   loader_io_thread_notifier_.reset(new LoaderIOThreadNotifier(this));
   wake_lock_service_context_.reset(new device::WakeLockServiceContext(
       BrowserThread::GetTaskRunnerForThread(BrowserThread::FILE),
       base::Bind(&WebContentsImpl::GetNativeView, base::Unretained(this))));
   host_zoom_map_observer_.reset(new HostZoomMapObserver(this));
 }
 
 WebContentsImpl::~WebContentsImpl() {
@@ skipping 64 matching lines @@
   if (IsBrowserSideNavigationEnabled()) {
     // Do not update state as the WebContents is being destroyed.
     frame_tree_.root()->ResetNavigationRequest(true);
     if (root->speculative_frame_host()) {
       root->speculative_frame_host()->SetRenderFrameCreated(false);
       root->speculative_frame_host()->SetNavigationHandle(
           std::unique_ptr<NavigationHandleImpl>());
     }
   }
 
-#if defined(ENABLE_PLUGINS)
+#if BUILDFLAG(ENABLE_PLUGINS)
   // Call this before WebContentsDestroyed() is broadcasted since
   // AudioFocusManager will be destroyed after that.
   pepper_playback_observer_.reset();
 #endif  // defined(ENABLED_PLUGINS)
 
   for (auto& observer : observers_)
     observer.FrameDeleted(root->current_frame_host());
 
   if (root->pending_render_view_host()) {
     for (auto& observer : observers_)
@@ skipping 167 matching lines @@
     IPC_MESSAGE_HANDLER(ViewHostMsg_EnumerateDirectory, OnEnumerateDirectory)
     IPC_MESSAGE_HANDLER(FrameHostMsg_RegisterProtocolHandler,
                         OnRegisterProtocolHandler)
     IPC_MESSAGE_HANDLER(FrameHostMsg_UnregisterProtocolHandler,
                         OnUnregisterProtocolHandler)
     IPC_MESSAGE_HANDLER(FrameHostMsg_UpdatePageImportanceSignals,
                         OnUpdatePageImportanceSignals)
     IPC_MESSAGE_HANDLER(FrameHostMsg_Find_Reply, OnFindReply)
     IPC_MESSAGE_HANDLER(ViewHostMsg_AppCacheAccessed, OnAppCacheAccessed)
     IPC_MESSAGE_HANDLER(ViewHostMsg_WebUISend, OnWebUISend)
-#if defined(ENABLE_PLUGINS)
+#if BUILDFLAG(ENABLE_PLUGINS)
     IPC_MESSAGE_HANDLER(FrameHostMsg_PepperInstanceCreated,
                         OnPepperInstanceCreated)
     IPC_MESSAGE_HANDLER(FrameHostMsg_PepperInstanceDeleted,
                         OnPepperInstanceDeleted)
     IPC_MESSAGE_HANDLER(FrameHostMsg_PepperPluginHung, OnPepperPluginHung)
     IPC_MESSAGE_HANDLER(FrameHostMsg_PepperStartsPlayback,
                         OnPepperStartsPlayback)
     IPC_MESSAGE_HANDLER(FrameHostMsg_PepperStopsPlayback,
                         OnPepperStopsPlayback)
     IPC_MESSAGE_HANDLER(FrameHostMsg_PluginCrashed, OnPluginCrashed)
@@ skipping 850 matching lines @@
     view_.reset(new WebContentsViewGuest(this, browser_plugin_guest_.get(),
                                          std::move(view_),
                                          &render_view_host_delegate_view_));
   }
   CHECK(render_view_host_delegate_view_);
   CHECK(view_.get());
 
   gfx::Size initial_size = params.initial_size;
   view_->CreateView(initial_size, params.context);
 
-#if defined(ENABLE_PLUGINS)
+#if BUILDFLAG(ENABLE_PLUGINS)
   plugin_content_origin_whitelist_.reset(
       new PluginContentOriginWhitelist(this));
 #endif
 
   registrar_.Add(this,
                  NOTIFICATION_RENDER_WIDGET_HOST_DESTROYED,
                  NotificationService::AllBrowserContextsAndSources());
 
   screen_orientation_dispatcher_host_.reset(
       new ScreenOrientationDispatcherHostImpl(this));
@@ skipping 2124 matching lines @@
 
 // This exists for render views that don't have a WebUI, but do have WebUI
 // bindings enabled.
 void WebContentsImpl::OnWebUISend(const GURL& source_url,
                                   const std::string& name,
                                   const base::ListValue& args) {
   if (delegate_)
     delegate_->WebUISend(this, source_url, name, args);
 }
 
-#if defined(ENABLE_PLUGINS)
+#if BUILDFLAG(ENABLE_PLUGINS)
 void WebContentsImpl::OnPepperInstanceCreated(int32_t pp_instance) {
   for (auto& observer : observers_)
     observer.PepperInstanceCreated();
   pepper_playback_observer_->PepperInstanceCreated(pp_instance);
 }
 
 void WebContentsImpl::OnPepperInstanceDeleted(int32_t pp_instance) {
   for (auto& observer : observers_)
     observer.PepperInstanceDeleted();
   pepper_playback_observer_->PepperInstanceDeleted(pp_instance);
@@ skipping 44 matching lines @@
                                                     bool result) {
   Send(new ViewMsg_PpapiBrokerPermissionResult(routing_id, result));
 }
 
 void WebContentsImpl::OnBrowserPluginMessage(RenderFrameHost* render_frame_host,
                                              const IPC::Message& message) {
   CHECK(!browser_plugin_embedder_.get());
   CreateBrowserPluginEmbedderIfNecessary();
   browser_plugin_embedder_->OnMessageReceived(message, render_frame_host);
 }
-#endif  // defined(ENABLE_PLUGINS)
+#endif  // BUILDFLAG(ENABLE_PLUGINS)
 
 void WebContentsImpl::OnUpdateFaviconURL(
     const std::vector<FaviconURL>& candidates) {
   // We get updated favicon URLs after the page stops loading. If a cross-site
   // navigation occurs while a page is still loading, the initial page
   // may stop loading and send us updated favicon URLs after the navigation
   // for the new page has committed.
   RenderViewHostImpl* rvhi =
       static_cast<RenderViewHostImpl*>(render_view_message_source_);
   if (!rvhi->is_active())
@@ skipping 1445 matching lines @@
   dialog_manager_ = dialog_manager;
 }
 
 void WebContentsImpl::RemoveBindingSet(const std::string& interface_name) {
   auto it = binding_sets_.find(interface_name);
   if (it != binding_sets_.end())
     binding_sets_.erase(it);
 }
 
 }  // namespace content