[wip] image color correction

Source/core/page/Page.cpp

Index: Source/core/page/Page.cpp
diff --git a/Source/core/page/Page.cpp b/Source/core/page/Page.cpp
index 38062ea89b384ce3888f78fa34ab4b64ce0b2be5..826b74b9be78325dc09ee213c39520c33db47625 100644
--- a/Source/core/page/Page.cpp
+++ b/Source/core/page/Page.cpp
@@ -57,6 +57,8 @@
 #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"
@@ -555,6 +557,38 @@ void Page::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);
@@ -616,6 +650,8 @@ void Page::willBeDestroyed()
         toRemoteFrame(m_mainFrame.get())->setView(nullptr);
     }
 
+    removeScreenColorProfile(reinterpret_cast<long long>(this));
+
     allPages().remove(this);
     if (ordinaryPages().contains(this))
         ordinaryPages().remove(this);