Patch from https://codereview.chromium.org/11111005/ without actual file deletes

cc/prioritized_texture.cc

Index: cc/prioritized_texture.cc
diff --git a/cc/prioritized_texture.cc b/cc/prioritized_texture.cc
index f1a7cf4578db2f60c9b78276310f14f3ccc89f44..a5d8fbfe5ba29db558ff89f58cb6cb8dfd53e56e 100644
--- a/cc/prioritized_texture.cc
+++ b/cc/prioritized_texture.cc
@@ -15,7 +15,7 @@ using namespace std;
 
 namespace cc {
 
-CCPrioritizedTexture::CCPrioritizedTexture(CCPrioritizedTextureManager* manager, IntSize size, GC3Denum format)
+CCPrioritizedTexture::CCPrioritizedTexture(CCPrioritizedTextureManager* manager, IntSize size, GLenum format)
     : m_size(size)
     , m_format(format)
     , m_bytes(0)
@@ -49,7 +49,7 @@ void CCPrioritizedTexture::setTextureManager(CCPrioritizedTextureManager* manage
         manager->registerTexture(this);
 }
 
-void CCPrioritizedTexture::setDimensions(IntSize size, GC3Denum format)
+void CCPrioritizedTexture::setDimensions(IntSize size, GLenum format)
 {
     if (m_format != format || m_size != size) {
         m_isAbovePriorityCutoff = false;
@@ -120,12 +120,12 @@ void CCPrioritizedTexture::unlink()
 
 void CCPrioritizedTexture::setToSelfManagedMemoryPlaceholder(size_t bytes)
 {
-    setDimensions(IntSize(), GraphicsContext3D::RGBA);
+    setDimensions(IntSize(), GL_RGBA);
     setIsSelfManaged(true);
     m_bytes = bytes;
 }
 
-CCPrioritizedTexture::Backing::Backing(unsigned id, CCResourceProvider* resourceProvider, IntSize size, GC3Denum format)
+CCPrioritizedTexture::Backing::Backing(unsigned id, CCResourceProvider* resourceProvider, IntSize size, GLenum format)
     : CCTexture(id, size, format)
     , m_owner(0)
     , m_priorityAtLastPriorityUpdate(CCPriorityCalculator::lowestPriority())