Revert of Lots of progress switching to SkColorSpace rather than SkColorProfileType

tools/viewer/Viewer.cpp

 /*
 * Copyright 2016 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
 #include "Viewer.h"
 
 #include "GMSlide.h"
@@ skipping 103 matching lines @@
     fWindow->registerTouchFunc(on_touch_handler, this);
     fWindow->registerUIStateChangedFunc(on_ui_state_changed_handler, this);
 
     // add key-bindings
     fCommands.addCommand('s', "Overlays", "Toggle stats display", [this]() {
         this->fDisplayStats = !this->fDisplayStats;
         fWindow->inval();
     });
     fCommands.addCommand('c', "Modes", "Toggle sRGB color mode", [this]() {
         DisplayParams params = fWindow->getDisplayParams();
-        params.fColorSpace = (nullptr == params.fColorSpace)
-            ? SkColorSpace::NewNamed(SkColorSpace::kSRGB_Named) : nullptr;
+        params.fProfileType = (kLinear_SkColorProfileType == params.fProfileType)
+            ? kSRGB_SkColorProfileType : kLinear_SkColorProfileType;
         fWindow->setDisplayParams(params);
         this->updateTitle();
         fWindow->inval();
     });
     fCommands.addCommand(Window::Key::kRight, "Right", "Navigation", "Next slide", [this]() {
         int previousSlide = fCurrentSlide;
         fCurrentSlide++;
         if (fCurrentSlide >= fSlides.count()) {
             fCurrentSlide = 0;
         }
@@ skipping 114 matching lines @@
 
 
 Viewer::~Viewer() {
     fWindow->detach();
     delete fWindow;
 }
 
 void Viewer::updateTitle() {
     SkString title("Viewer: ");
     title.append(fSlides[fCurrentSlide]->getName());
-
-    // TODO: For now, any color-space on the window means sRGB
-    if (fWindow->getDisplayParams().fColorSpace) {
+    if (kSRGB_SkColorProfileType == fWindow->getDisplayParams().fProfileType) {
         title.append(" sRGB");
     }
     title.append(kBackendTypeStrings[fBackendType]);
     fWindow->setTitle(title.c_str());
 }
 
 void Viewer::setupCurrentSlide(int previousSlide) {
     if (fCurrentSlide == previousSlide) {
         return; // no change; do nothing
     }
@@ skipping 288 matching lines @@
         bool newSplitScreen = stateValue.equals(kON);
         if (newSplitScreen != fSplitScreen) {
             fSplitScreen = newSplitScreen;
             fWindow->inval();
             updateUIState();
         }
     } else {
         SkDebugf("Unknown stateName: %s", stateName.c_str());
     }
 }