Turns on the gpu accelerated canvas by default

content/browser/gpu/gpu_blacklist.cc

Index: content/browser/gpu/gpu_blacklist.cc
===================================================================
--- content/browser/gpu/gpu_blacklist.cc	(revision 86432)
+++ content/browser/gpu/gpu_blacklist.cc	(working copy)
@@ -713,7 +713,7 @@
 
 Value* GpuBlacklist::GetFeatureStatus(bool gpu_access_allowed,
                                       bool disable_accelerated_compositing,
-                                      bool enable_accelerated_2D_canvas,
+                                      bool disable_accelerated_2D_canvas,
                                       bool disable_experimental_webgl,
                                       bool disable_multisampling) const {
   DictionaryValue* status = new DictionaryValue();
@@ -724,13 +724,13 @@
 
     // 2d_canvas.
     if (!gpu_access_allowed) {
-      if(enable_accelerated_2D_canvas)
+      if (disable_accelerated_2D_canvas)
         feature_status_list->Append(NewStatusValue("2d_canvas",
-                                                   "unavailable_software"));
+                                                   "software"));
       else
         feature_status_list->Append(NewStatusValue("2d_canvas",
-                                                   "software"));
-    } else if (enable_accelerated_2D_canvas) {
+                                                   "unavailable_software"));
+    } else if (!disable_accelerated_2D_canvas) {
       if (IsFeatureBlacklisted(
               GpuFeatureFlags::kGpuFeatureAccelerated2dCanvas))
         feature_status_list->Append(NewStatusValue("2d_canvas",
@@ -786,7 +786,7 @@
     if (!gpu_access_allowed)
       feature_status_list->Append(NewStatusValue("multisampling",
                                                  "unavailable_off"));
-    else if(disable_multisampling)
+    else if (disable_multisampling)
       feature_status_list->Append(NewStatusValue("multisampling",
                                                  "disabled_off"));
     else if (IsFeatureBlacklisted(
@@ -803,7 +803,7 @@
   // Build the problems list.
   {
     ListValue* problem_list = new ListValue();
-    if(!gpu_access_allowed) {
+    if (!gpu_access_allowed) {
       DictionaryValue* problem = new DictionaryValue();
       problem->SetString("description",
           "GPU process was unable to boot. Access to GPU disallowed.");
@@ -811,16 +811,15 @@
       problem->Set("webkitBugs", new ListValue());
       problem_list->Append(problem);
     }
-    if(!enable_accelerated_2D_canvas) {
+    if (disable_accelerated_2D_canvas) {
       DictionaryValue* problem = new DictionaryValue();
       problem->SetString("description",
-          "Accelerated 2D canvas has not been enabled "
-          "(in about:flags or command line)");
+          "Accelerated 2D canvas has been disabled at the command line");
       problem->Set("crBugs", new ListValue());
       problem->Set("webkitBugs", new ListValue());
       problem_list->Append(problem);
     }
-    if(disable_accelerated_compositing) {
+    if (disable_accelerated_compositing) {
       DictionaryValue* problem = new DictionaryValue();
       problem->SetString("description",
           "Accelerated compositing has been disabled, either via about:flags "
@@ -829,7 +828,7 @@
       problem->Set("webkitBugs", new ListValue());
       problem_list->Append(problem);
     }
-    if(disable_experimental_webgl) {
+    if (disable_experimental_webgl) {
       DictionaryValue* problem = new DictionaryValue();
       problem->SetString("description",
           "WebGL has been disabled, either via about:flags "
@@ -838,7 +837,7 @@
       problem->Set("webkitBugs", new ListValue());
       problem_list->Append(problem);
     }
-    if(disable_multisampling) {
+    if (disable_multisampling) {
       DictionaryValue* problem = new DictionaryValue();
       problem->SetString("description",
           "Multisampling has been disabled, either via about:flags "