Remove PluginLoadObserver and related logic, it was only used for NPAPI.

third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp

 /*
  * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 81 matching lines @@
 #include "public/web/WebPlugin.h"
 #include "public/web/WebPluginParams.h"
 #include "public/web/WebViewClient.h"
 #include "web/DevToolsEmulator.h"
 #include "web/SharedWorkerRepositoryClientImpl.h"
 #include "web/WebDataSourceImpl.h"
 #include "web/WebDevToolsAgentImpl.h"
 #include "web/WebDevToolsFrontendImpl.h"
 #include "web/WebLocalFrameImpl.h"
 #include "web/WebPluginContainerImpl.h"
-#include "web/WebPluginLoadObserver.h"
 #include "web/WebViewImpl.h"
 #include "wtf/StringExtras.h"
 #include "wtf/text/CString.h"
 #include "wtf/text/WTFString.h"
 #include <v8.h>
 
 namespace blink {
 
 namespace {
 
@@ skipping 374 matching lines @@
     if (m_webFrame->client())
         m_webFrame->client()->didCommitProvisionalLoad(m_webFrame, WebHistoryItem(item), static_cast<WebHistoryCommitType>(commitType));
     WebDevToolsAgentImpl* devToolsAgent = WebLocalFrameImpl::fromFrame(m_webFrame->frame()->localFrameRoot())->devToolsAgentImpl();
     if (devToolsAgent)
         devToolsAgent->didCommitLoadForLocalFrame(m_webFrame->frame());
 }
 
 void FrameLoaderClientImpl::dispatchDidFailProvisionalLoad(
     const ResourceError& error, HistoryCommitType commitType)
 {
-    OwnPtrWillBeRawPtr<WebPluginLoadObserver> observer = pluginLoadObserver(m_webFrame->frame()->loader().provisionalDocumentLoader());
     m_webFrame->didFail(error, true, commitType);
-    if (observer)
-        observer->didFailLoading(error);
 }
 
 void FrameLoaderClientImpl::dispatchDidFailLoad(const ResourceError& error, HistoryCommitType commitType)
 {
-    OwnPtrWillBeRawPtr<WebPluginLoadObserver> observer = pluginLoadObserver(m_webFrame->frame()->loader().documentLoader());
     m_webFrame->didFail(error, false, commitType);
-    if (observer)
-        observer->didFailLoading(error);
-
-    // Don't clear the redirect chain, this will happen in the middle of client
-    // redirects, and we need the context. The chain will be cleared when the
-    // provisional load succeeds or fails, not the "real" one.
 }
 
 void FrameLoaderClientImpl::dispatchDidFinishLoad()
 {
-    OwnPtrWillBeRawPtr<WebPluginLoadObserver> observer = pluginLoadObserver(m_webFrame->frame()->loader().documentLoader());
-
-    if (m_webFrame->client())
-        m_webFrame->client()->didFinishLoad(m_webFrame);
-
-    if (observer)
-        observer->didFinishLoading();
-
-    // Don't clear the redirect chain, this will happen in the middle of client
-    // redirects, and we need the context. The chain will be cleared when the
-    // provisional load succeeds or fails, not the "real" one.
+    m_webFrame->didFinish();
 }
 
 void FrameLoaderClientImpl::dispatchDidChangeThemeColor()
 {
     if (m_webFrame->client())
         m_webFrame->client()->didChangeThemeColor();
 }
 
 static bool allowCreatingBackgroundTabs()
 {
@@ skipping 338 matching lines @@
 
     if (plugInSupportsMIMEType)
         return ObjectContentNetscapePlugin;
 
     if (MIMETypeRegistry::isSupportedNonImageMIMEType(mimeType))
         return ObjectContentFrame;
 
     return ObjectContentNone;
 }
 
-PassOwnPtrWillBeRawPtr<WebPluginLoadObserver> FrameLoaderClientImpl::pluginLoadObserver(DocumentLoader* loader)
-{
-    return WebDataSourceImpl::fromDocumentLoader(loader)->releasePluginLoadObserver();
-}
-
 WebCookieJar* FrameLoaderClientImpl::cookieJar() const
 {
     if (!m_webFrame->client())
         return 0;
     return m_webFrame->client()->cookieJar(m_webFrame);
 }
 
 bool FrameLoaderClientImpl::willCheckAndDispatchMessageEvent(
     SecurityOrigin* target, MessageEvent* event, LocalFrame* sourceFrame) const
 {
@@ skipping 93 matching lines @@
     return m_webFrame->sharedWorkerRepositoryClient();
 }
 
 PassOwnPtr<WebApplicationCacheHost> FrameLoaderClientImpl::createApplicationCacheHost(WebApplicationCacheHostClient* client)
 {
     if (!m_webFrame->client())
         return nullptr;
     return adoptPtr(m_webFrame->client()->createApplicationCacheHost(m_webFrame, client));
 }
 
-void FrameLoaderClientImpl::didStopAllLoaders()
-{
-    if (m_webFrame->client())
-        m_webFrame->client()->didAbortLoading(m_webFrame);
-}
-
 void FrameLoaderClientImpl::dispatchDidChangeManifest()
 {
     if (m_webFrame->client())
         m_webFrame->client()->didChangeManifest(m_webFrame);
 }
 
 unsigned FrameLoaderClientImpl::backForwardLength()
 {
     WebViewImpl* webview = m_webFrame->viewImpl();
     if (!webview || !webview->client())
         return 0;
     return webview->client()->historyBackListCount() + 1 + webview->client()->historyForwardListCount();
 }
 
 void FrameLoaderClientImpl::suddenTerminationDisablerChanged(bool present, SuddenTerminationDisablerType type)
 {
     if (m_webFrame->client()) {
         m_webFrame->client()->suddenTerminationDisablerChanged(
             present, static_cast<WebFrameClient::SuddenTerminationDisablerType>(type));
     }
 }
 
 } // namespace blink