Remove stylesheet injection from Blink.

Source/web/WebViewImpl.cpp

 /*
  * Copyright (C) 2011, 2012 Google 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 63 matching lines @@
 #include "core/loader/FrameLoader.h"
 #include "core/page/Chrome.h"
 #include "core/page/ContextMenuController.h"
 #include "core/page/ContextMenuProvider.h"
 #include "core/page/DragController.h"
 #include "core/page/DragData.h"
 #include "core/page/DragSession.h"
 #include "core/page/EventHandler.h"
 #include "core/page/FocusController.h"
 #include "core/page/FrameTree.h"
-#include "core/page/InjectedStyleSheets.h"
 #include "core/page/Page.h"
 #include "core/page/PagePopupClient.h"
 #include "core/page/PointerLockController.h"
 #include "core/page/ScopedPageLoadDeferrer.h"
 #include "core/page/TouchDisambiguation.h"
 #include "modules/accessibility/AXObject.h"
 #include "modules/accessibility/AXObjectCacheImpl.h"
 #include "modules/credentialmanager/CredentialManagerClient.h"
 #include "modules/encryptedmedia/MediaKeysController.h"
 #include "modules/storage/StorageNamespaceController.h"
@@ skipping 3797 matching lines @@
 void WebViewImpl::setSelectionColors(unsigned activeBackgroundColor,
                                      unsigned activeForegroundColor,
                                      unsigned inactiveBackgroundColor,
                                      unsigned inactiveForegroundColor) {
 #if USE(DEFAULT_RENDER_THEME)
     LayoutThemeDefault::setSelectionColors(activeBackgroundColor, activeForegroundColor, inactiveBackgroundColor, inactiveForegroundColor);
     LayoutTheme::theme().platformColorsDidChange();
 #endif
 }
 
-void WebView::injectStyleSheet(const WebString& sourceCode, const WebVector<WebString>& patternsIn, WebView::StyleInjectionTarget injectIn)
-{
-    Vector<String> patterns;
-    for (size_t i = 0; i < patternsIn.size(); ++i)
-        patterns.append(patternsIn[i]);
-
-    InjectedStyleSheets::instance().add(sourceCode, patterns, static_cast<blink::StyleInjectionTarget>(injectIn));
-}
-
-void WebView::removeInjectedStyleSheets()
-{
-    InjectedStyleSheets::instance().removeAll();
-}
-
 void WebViewImpl::didCommitLoad(bool isNewNavigation, bool isNavigationWithinPage)
 {
     if (isNewNavigation && !isNavigationWithinPage)
         m_pageScaleConstraintsSet.setNeedsReset(true);
 
     // Give the pinch viewport's scroll layer its initial size.
     page()->frameHost().pinchViewport().mainFrameDidChangeSize();
 
     // Make sure link highlight from previous page is cleared.
     m_linkHighlights.clear();
@@ skipping 587 matching lines @@
     return mainFrameImpl()->frameView()->layoutSize().width() == m_size.width
         || (constraints.minimumScale == constraints.maximumScale && constraints.minimumScale != -1);
 }
 
 void WebViewImpl::forceNextWebGLContextCreationToFail()
 {
     WebGLRenderingContext::forceNextWebGLContextCreationToFail();
 }
 
 } // namespace blink