1 files changed, 46 insertions, 0 deletions
diff --git a/Source/WebCore/platform/graphics/android/TilesManager.cpp b/Source/WebCore/platform/graphics/android/TilesManager.cpp
index e1d7665..c16f945 100644
--- a/Source/WebCore/platform/graphics/android/TilesManager.cpp
+++ b/Source/WebCore/platform/graphics/android/TilesManager.cpp
@@ -400,6 +400,52 @@ void TilesManager::unregisterGLWebViewState(GLWebViewState* state)
     transferQueue()->discardQueue();
 }
 
+void TilesManager::addImage(SkBitmapRef* imgRef)
+{
+    if (!imgRef)
+        return;
+
+    android::Mutex::Autolock lock(m_imagesLock);
+    if (!m_images.contains(imgRef))
+        m_images.set(imgRef, new ImageTexture(imgRef));
+}
+
+void TilesManager::removeImage(SkBitmapRef* imgRef)
+{
+    android::Mutex::Autolock lock(m_imagesLock);
+    if (!m_images.contains(imgRef))
+        return;
+
+    ImageTexture* image = m_images.get(imgRef);
+    image->release();
+
+    if (!image->refCount()) {
+        m_images.remove(imgRef);
+        delete image;
+    }
+}
+
+void TilesManager::showImages()
+{
+    XLOGC("We have %d images", m_images.size());
+    HashMap<SkBitmapRef*, ImageTexture*>::iterator end = m_images.end();
+    int i = 0;
+    for (HashMap<SkBitmapRef*, ImageTexture*>::iterator it = m_images.begin(); it != end; ++it) {
+        XLOGC("Image %x (%d/%d) has %d references", it->first, i,
+              m_images.size(), it->second->refCount());
+        i++;
+    }
+}
+
+ImageTexture* TilesManager::getTextureForImage(SkBitmapRef* img)
+{
+    android::Mutex::Autolock lock(m_imagesLock);
+    ImageTexture* image = m_images.get(img);
+    if (image)
+        image->retain();
+    return image;
+}
+
 TilesManager* TilesManager::instance()
 {
     if (!gInstance) {