[wip] image color correction

Source/core/page/Page.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All Rights Reserved.
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 39 matching lines @@
 #include "core/page/FrameTree.h"
 #include "core/page/PageLifecycleNotifier.h"
 #include "core/page/PointerLockController.h"
 #include "core/page/StorageClient.h"
 #include "core/page/ValidationMessageClient.h"
 #include "core/page/scrolling/ScrollingCoordinator.h"
 #include "core/rendering/FastTextAutosizer.h"
 #include "core/rendering/RenderView.h"
 #include "core/rendering/TextAutosizer.h"
 #include "core/storage/StorageNamespace.h"
+#include "platform/graphics/BitmapImage.h"
+#include "platform/graphics/GraphicsScreen.h"
 #include "platform/plugins/PluginData.h"
 #include "wtf/HashMap.h"
 #include "wtf/RefCountedLeakCounter.h"
 #include "wtf/StdLibExtras.h"
 #include "wtf/text/Base64.h"
 
 namespace WebCore {
 
 DEFINE_DEBUG_ONLY_GLOBAL(WTF::RefCountedLeakCounter, pageCounter, ("Page"));
 
@@ skipping 478 matching lines @@
 void Page::updateAcceleratedCompositingSettings()
 {
     for (Frame* frame = mainFrame(); frame; frame = frame->tree().traverseNext()) {
         if (!frame->isLocalFrame())
             continue;
         if (FrameView* view = toLocalFrame(frame)->view())
             view->updateAcceleratedCompositingSettings();
     }
 }
 
+void Page::deviceColorProfileChanged(const char* profile, size_t size)
+{
+    HashSet<ImageResource*> colorProfiledImages;
+
+    setScreenColorProfile(reinterpret_cast<long long>(this), profile, size);
+
+    for (Frame* frame = mainFrame(); frame; frame = frame->tree().traverseNext()) {
+        // FIXME: How do OOPIF intend to co-ordinate their repaints with the page when high
+        // dpi and color profile changes update to the page()s screen? See crbug.com/239624
+        // to see what happens when paint does not co-ordinate with the screen updates sent
+        // by the Browser::RWH::WasResized IPC.
+        if (!frame->isLocalFrame())
+            continue;
+        const ResourceFetcher::DocumentResourceMap& resources = toLocalFrame(frame)->document()->fetcher()->allResources();
+        for (ResourceFetcher::DocumentResourceMap::const_iterator it = resources.begin(); it != resources.end(); ++it) {
+            Resource* resource = it->value.get();
+            if (!resource->isImage())
+                continue;
+            ImageResource* imageResource = toImageResource(resource);
+            if (!imageResource->image()->isBitmapImage())
+                continue;
+            if (imageResource->errorOccurred())
+                continue;
+            if (toBitmapImage(imageResource->image())->hasColorProfile())
+                colorProfiledImages.add(imageResource);
+        }
+    }
+
+    if (!colorProfiledImages.isEmpty())
+        ImageResource::updateBitmapImages(colorProfiledImages);
+}
+
 void Page::didCommitLoad(LocalFrame* frame)
 {
     lifecycleNotifier().notifyDidCommitLoad(frame);
     if (m_mainFrame == frame) {
         useCounter().didCommitLoad();
         m_inspectorController->didCommitLoadForMainFrame();
     }
 }
 
 void Page::acceptLanguagesChanged()
@@ skipping 41 matching lines @@
     // Disable all agents prior to resetting the frame view.
     m_inspectorController->willBeDestroyed();
 
     if (m_mainFrame->isLocalFrame()) {
         toLocalFrame(m_mainFrame.get())->setView(nullptr);
     } else {
         ASSERT(m_mainFrame->isRemoteFrame());
         toRemoteFrame(m_mainFrame.get())->setView(nullptr);
     }
 
+    removeScreenColorProfile(reinterpret_cast<long long>(this));
+
     allPages().remove(this);
     if (ordinaryPages().contains(this))
         ordinaryPages().remove(this);
 
     if (m_scrollingCoordinator)
         m_scrollingCoordinator->willBeDestroyed();
 
 #ifndef NDEBUG
     pageCounter.decrement();
 #endif
@@ skipping 15 matching lines @@
     , spellCheckerClient(0)
     , storageClient(0)
 {
 }
 
 Page::PageClients::~PageClients()
 {
 }
 
 } // namespace WebCore