tint->dawn: Move src/common -> src/dawn/common

Also remove stuttering from the target names by dropping the 'dawn_' prefix.

Bug: dawn:1275
Change-Id: Iac79f9927010b8e5edeb7e0949092b34431d54dd
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/79061
Reviewed-by: Corentin Wallez <cwallez@chromium.org>

examples/BUILD.gn

@@ -33,16 +33,16 @@ static_library("dawn_sample_utils") {
 
   # Export all of these as public deps so that `gn check` allows includes
   public_deps = [
-    "${dawn_root}/src/common",
     "${dawn_root}/src/dawn:dawn_proc",
     "${dawn_root}/src/dawn:dawncpp",
+    "${dawn_root}/src/dawn/common",
     "${dawn_root}/src/dawn_native",
     "${dawn_root}/src/dawn_wire",
     "${dawn_root}/src/utils:dawn_bindings",
     "${dawn_root}/src/utils:dawn_glfw",
     "${dawn_root}/src/utils:dawn_utils",
   ]
-  public_configs = [ "${dawn_root}/src/common:dawn_internal" ]
+  public_configs = [ "${dawn_root}/src/dawn/common:internal_config" ]
 }
 
 # Template for samples to avoid listing dawn_sample_utils as a dep every time

examples/ManualSwapChainTest.cpp

@@ -51,8 +51,8 @@
 //    - TODO can't be tested yet: check cycling the same window over multiple devices.
 //    - TODO can't be tested yet: check cycling the same window over multiple formats.
 
-#include "common/Assert.h"
-#include "common/Log.h"
+#include "dawn/common/Assert.h"
+#include "dawn/common/Log.h"
 #include "utils/ComboRenderPipelineDescriptor.h"
 #include "utils/GLFWUtils.h"
 #include "utils/ScopedAutoreleasePool.h"

examples/SampleUtils.cpp

@@ -14,10 +14,10 @@
 
 #include "SampleUtils.h"
 
-#include "common/Assert.h"
-#include "common/Log.h"
-#include "common/Platform.h"
-#include "common/SystemUtils.h"
+#include "dawn/common/Assert.h"
+#include "dawn/common/Log.h"
+#include "dawn/common/Platform.h"
+#include "dawn/common/SystemUtils.h"
 #include "utils/BackendBinding.h"
 #include "utils/GLFWUtils.h"
 #include "utils/TerribleCommandBuffer.h"